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401 vulnerabilities by amazon
CVE-2026-19643 (GCVE-0-2026-19643)
Vulnerability from nvd – Published: 2026-08-12 19:38 – Updated: 2026-08-13 12:36
VLAI
EPSS
VEX
Title
Out-of-bounds read in the Base64 decoder in Amazon aws-sdk-cpp on signed-char platforms
Summary
An out-of-bounds read issue in the Base64 decoder in Amazon aws-sdk-cpp before 1.11.862, on some platforms, might allow a remote authenticated user to crash an application that processes crafted Base64-encoded input.
To remediate this issue, users should upgrade to version 1.11.862.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-13 12:36 UTC
CWE
- CWE-125 - Out-of-bounds read
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/aws/aws-sdk-cpp/releases/tag/1… | release-notespatch |
| https://aws.amazon.com/security/security-bulletin… | vendor-advisory |
| https://github.com/aws/aws-sdk-cpp/security/advis… | release-notes |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| AWS | aws-sdk-cpp |
Affected:
0 , ≤ 1.11.861
(custom)
cpe:2.3:a:aws:aws-sdk-cpp:*:*:*:*:*:*:*:* |
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CVE-2026-19642 (GCVE-0-2026-19642)
Vulnerability from nvd – Published: 2026-08-12 19:36 – Updated: 2026-08-13 14:21
VLAI
EPSS
VEX
Title
Out-of-bounds write in the Base64 decoder in Amazon aws-sdk-cpp
Summary
An out-of-bounds write issue in the Base64 decoder in Amazon aws-sdk-cpp before 1.11.862 might allow a remote authenticated user to cause a crash or heap memory corruption in an application that processes crafted Base64-encoded input.
To remediate this issue, users should upgrade to version 1.11.862.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-13 14:21 UTC
CWE
- CWE-787 - Out-of-bounds write
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/aws/aws-sdk-cpp/releases/tag/1… | release-notespatch |
| https://aws.amazon.com/security/security-bulletin… | vendor-advisory |
| https://github.com/aws/aws-sdk-cpp/security/advis… | release-notes |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| AWS | aws-sdk-cpp |
Affected:
0 , ≤ 1.11.861
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CVE-2026-18954 (GCVE-0-2026-18954)
Vulnerability from nvd – Published: 2026-08-05 20:07 – Updated: 2026-08-06 13:33
VLAI
EPSS
VEX
Title
Incorrect authorization in the aggregation pipeline tool in Amazon AWS Labs DocumentDB MCP Server
Summary
Incorrect authorization in the aggregation pipeline tool in Amazon AWS Labs DocumentDB MCP Server before 1.0.12 might allow an authenticated MCP client to perform inappropriate write operations on the connected database via write-capable aggregation pipeline stages that bypass the read-only mode enforcement logic.
To remediate this issue, users should upgrade to version 1.0.12 or later.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-06 13:11 UTC
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/awslabs/mcp/releases/tag/2026.… | release-notespatch |
| https://aws.amazon.com/security/security-bulletin… | vendor-advisory |
| https://github.com/awslabs/mcp/security/advisorie… | release-notes |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| AWS | documentdb-mcp-server |
Affected:
0 , < 1.0.12
(custom)
cpe:2.3:a:aws:documentdb-mcp-server:*:*:*:*:*:*:*:* |
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CVE-2026-18953 (GCVE-0-2026-18953)
Vulnerability from nvd – Published: 2026-08-05 19:33 – Updated: 2026-08-06 14:51
VLAI
EPSS
VEX
Title
Improper limitation of a pathname to a restricted directory in aws-transform-mcp-server
Summary
Improper limitation of a pathname to a restricted directory in the get_resource tool in Amazon awslabs.aws-transform-mcp-server 0.1.0 through 0.1.4 might allow a context-dependent actor to write arbitrary files outside the intended working directory via the savePath parameter.
To remediate this issue, users should upgrade to version 0.1.5 or later.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-06 14:51 UTC
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://pypi.org/project/awslabs.aws-transform-mc… | release-notespatch |
| https://aws.amazon.com/security/security-bulletin… | vendor-advisory |
| https://github.com/awslabs/mcp/security/advisorie… | release-notes |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| AWS | aws-transform-mcp-server |
Affected:
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CVE-2026-18657 (GCVE-0-2026-18657)
Vulnerability from nvd – Published: 2026-08-04 19:38 – Updated: 2026-08-05 03:57
VLAI
EPSS
VEX
Title
Executable Resolution from Untrusted Project Directory in Kiro CLI on Windows
Summary
An uncontrolled search path element in Kiro CLI before version 2.10.0 on Windows might allow a remote unauthenticated actor to execute arbitrary code via a maliciously crafted project directory containing an executable that bypasses workspace trust protections when a local user starts Kiro CLI in the directory.
To remediate this issue, users should upgrade to version 2.10.0 or higher.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-04 00:00 UTC
CWE
- CWE-427 - Uncontrolled Search Path Element
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://kiro.dev/changelog/cli/2-10/ | release-notespatch |
| https://aws.amazon.com/security/security-bulletin… | vendor-advisory |
Impacted products
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CVE-2026-18656 (GCVE-0-2026-18656)
Vulnerability from nvd – Published: 2026-08-04 19:35 – Updated: 2026-08-05 14:50
VLAI
EPSS
VEX
Title
Executable Resolution from Untrusted Project Directory in Kiro IDE on Windows
Summary
An uncontrolled search path element in Kiro IDE before version 1.0.228 on Windows might allow a remote unauthenticated actor to execute arbitrary code via a maliciously crafted project directory containing an executable that bypasses workspace trust protections when a local user opens the directory.
To remediate this issue, users should upgrade to version 1.0.228 or higher.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-05 14:50 UTC
CWE
- CWE-427 - Uncontrolled Search Path Element
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://kiro.dev/changelog/ide/1-0/#patch-1-0-228 | release-notespatch |
| https://aws.amazon.com/security/security-bulletin… | vendor-advisory |
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CVE-2026-18245 (GCVE-0-2026-18245)
Vulnerability from nvd – Published: 2026-07-30 18:13 – Updated: 2026-07-30 19:15
VLAI
EPSS
VEX
Title
Incomplete fix for CVE-2025-4318 code injection in Amazon @aws-amplify/codegen-ui-react
Summary
Improper control of code generation in Amazon @aws-amplify/codegen-ui-react before 2.20.6 might allow a remote authenticated user to execute arbitrary code in end-user browsers, developer machines, CI/CD environments, and server-side rendering contexts via crafted Studio component or theme schema values due to insufficient coverage and effectiveness of the input validation introduced for CVE-2025-4318.
To remediate this issue, users should upgrade to version 2.20.6
Severity
9 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-30 19:13 UTC
CWE
- CWE-94 - Improper Control of Generation of Code ('Code Injection')
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/aws-amplify/amplify-codegen-ui… | patch |
| https://aws.amazon.com/security/security-bulletin… | vendor-advisory |
| https://github.com/aws-amplify/amplify-codegen-ui… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| AWS | Amplify Codegen UI |
Affected:
0 , < 2.20.6
(custom)
cpe:2.3:a:aws:amplify_codegen_ui:*:*:*:*:*:*:*:* |
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CVE-2026-18140 (GCVE-0-2026-18140)
Vulnerability from nvd – Published: 2026-07-30 18:34 – Updated: 2026-07-30 19:12
VLAI
EPSS
VEX
Title
Uncontrolled recursion in the aws-smithy-json unknown-key skip path allows unauthenticated remote denial of service in smithy-rs generated servers
Summary
Uncontrolled recursion in the unknown-key skip path of the aws-smithy-json runtime crate before 0.62.7, which the smithy-rs code generator invokes from every generated struct deserializer, might allow remote unauthenticated users to cause a denial of service (process abort via stack exhaustion) via a single small HTTP request containing deeply nested JSON to a smithy-rs generated server.
To remediate this issue, users should upgrade to aws-smithy-json 0.62.7 or later and rebuild.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-30 19:12 UTC
CWE
- CWE-674 - Uncontrolled Recursion
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://crates.io/crates/aws-smithy-json/0.62.7 | patch |
| https://aws.amazon.com/security/security-bulletin… | vendor-advisory |
| https://github.com/smithy-lang/smithy-rs/security… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| AWS | aws-smithy-json |
Affected:
0.32.0 , ≤ 0.62.6
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CVE-2026-16318 (GCVE-0-2026-16318)
Vulnerability from nvd – Published: 2026-07-21 20:14 – Updated: 2026-07-22 19:41
VLAI
EPSS
VEX
Title
QUIC Transport Parameters Memory Leak During HelloRetryRequest in s2n-tls
Summary
The QUIC transport parameters extension handler in s2n-tls incorrectly uses s2n_alloc instead of s2n_realloc to store the peer's transport parameters. When a TLS 1.3 connection goes through a HelloRetryRequest, the handler is called twice on the same connection. On the second call, s2n_alloc zeroes the existing pointer before allocating new memory, causing the first allocation to be leaked.
This can occur during normal QUIC traffic when a client offers a key share group the server does not prefer. An unauthenticated user can amplify the issue by deliberately forcing HelloRetryRequests, causing up to approximately 64 KB of unreachable memory per handshake. Over time, this can lead to increased memory consumption on long-running server processes. The unreachable memory is only reclaimed when the process is restarted.
Only server-side QUIC-enabled deployments are affected. Non-QUIC TLS connections are not affected.
We recommend you upgrade s2n-tls to version v1.7.6
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-22 19:34 UTC
CWE
- CWE-401 - Missing release of memory after effective lifetime
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/aws/s2n-tls/releases/tag/v1.7.6 | release-notespatch |
| https://staging.prod.website.marketing.aws.dev/se… | vendor-advisory |
| https://github.com/aws/s2n-tls/security/advisorie… | release-notes |
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CVE-2026-15746 (GCVE-0-2026-15746)
Vulnerability from nvd – Published: 2026-07-15 18:35 – Updated: 2026-07-15 18:54
VLAI
EPSS
VEX
Title
Credential disclosure in Strands Agents Tools elasticsearch_memory tool
Summary
Strands Agents is an open-source Python SDK for building and running AI agents. The strands-agents-tools package provides pre-built tools for use with the SDK, including the elasticsearch_memory tool for agent memory storage. We identified CVE-2026-15746, a server-side request forgery (SSRF) issue in the elasticsearch_memory tool. The tool exposed its connection parameters (es_url, cloud_id, api_key) as fields the large language model (LLM) could control through the tool schema. When a caller omitted the api_key parameter, the tool fell back to the operator's ELASTICSEARCH_API_KEY environment variable and sent it to whichever host the LLM specified. A crafted prompt could cause the tool to connect to a threat-actor-controlled server and disclose the operator's Elasticsearch API key in the Authorization header.
We recommend you upgrade to strands-agents-tools version 0.7.0 or later. As a precautionary measure, we recommend all operators rotate their ELASTICSEARCH_API_KEY, even if there is no indication the credential was exposed.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-15 18:54 UTC
CWE
- CWE-918 - Server-Side request forgery (SSRF)
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://pypi.org/project/strands-agents-tools/0.7.0/ | release-notes |
| https://aws.amazon.com/security/security-bulletin… | vendor-advisory |
| https://github.com/strands-agents/tools/security/… | release-notespatch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Amazon | strands-agents-tools |
Affected:
0 , < 0.7.0
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CVE-2026-15738 (GCVE-0-2026-15738)
Vulnerability from nvd – Published: 2026-07-14 20:19 – Updated: 2026-07-15 13:01
VLAI
EPSS
VEX
Title
Cross-namespace traffic interception via incorrect route precedence ordering in AWS Load Balancer Controller
Summary
Incorrect behavior order in the Gateway API listener-rule generation in Amazon AWS Load Balancer Controller before 3.4.2 might allow an authenticated remote user to intercept, spoof, or deny another namespace's gRPC traffic on a shared Gateway via a crafted HTTPRoute resource.
To mitigate this issue, users should upgrade to version 3.4.2.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-15 13:00 UTC
CWE
- CWE-653 - Improper isolation or compartmentalization
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/kubernetes-sigs/aws-load-balan… | release-notes |
| https://aws.amazon.com/security/security-bulletin… | vendor-advisory |
Impacted products
1 product
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| Amazon | aws-load-balancer-controller |
Affected:
0 , < 3.4.2
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CVE-2026-14265 (GCVE-0-2026-14265)
Vulnerability from nvd – Published: 2026-07-01 19:34 – Updated: 2026-07-02 15:54
VLAI
EPSS
VEX
Title
RCE via Deserialization in AWS Advanced JDBC Wrapper
Summary
Deserialization of untrusted data in the RemoteQueryCachePlugin in Amazon Web Services AWS Advanced JDBC Wrapper 3.3.0 through 4.0.0 might allow an actor with write access to the shared cache infrastructure to execute arbitrary code on application servers that read cached query results via a crafted serialized Java object. The RemoteQueryCachePlugin uses ObjectInputStream without class filtering when deserializing cached query results from Redis or Valkey, enabling gadget chain execution when cache entries are poisoned.
We recommend upgrading to AWS Advanced JDBC Wrapper version 4.0.1 or later.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-02 15:27 UTC
CWE
- CWE-502 - Deserialization of untrusted data
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/aws/aws-advanced-jdbc-wrapper/… | patch |
| https://aws.amazon.com/security/security-bulletin… | vendor-advisory |
| https://github.com/aws/aws-advanced-jdbc-wrapper/… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| AWS | AWS Advanced JDBC Wrapper |
Affected:
3.3.0 , ≤ 4.0.0
(custom)
cpe:2.3:a:aws:aws_advanced_jdbc_wrapper:*:*:*:*:*:*:*:* |
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CVE-2026-13763 (GCVE-0-2026-13763)
Vulnerability from nvd – Published: 2026-06-29 20:03 – Updated: 2026-06-29 20:50 Exclusively Hosted Service
VLAI
EPSS
VEX
Title
HTTP/2 Stream Parser Confusion Body-Inspection Bypass in AWS Application Load Balancer with AWS WAF
Summary
Inconsistent interpretation of HTTP/2 requests in AWS Application Load Balancer with AWS WAF enabled might allow remote actors to bypass AWS WAF managed rule body inspection via crafted HTTP/2 requests that fragment the request body across frames so that only a partial body is inspected. This issue only impacts HTTP/2 ALB target groups.
To remediate this issue, customers should enable the "Inspect after sufficient data" target group configuration associated to an ALB load balancer. Refer to: ( https://docs.aws.amazon.com/elasticloadbalancing/latest/application/edit-target-group-attributes.html#waf-http2-inspection )
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-29 20:50 UTC
CWE
- CWE-444 - Inconsistent interpretation of HTTP requests ('HTTP Request/Response smuggling')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://docs.aws.amazon.com/elasticloadbalancing/… | mitigation |
| https://aws.amazon.com/security/security-bulletin… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| AWS | AWS Application Load Balancer |
Affected:
0
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CVE-2026-13762 (GCVE-0-2026-13762)
Vulnerability from nvd – Published: 2026-06-29 20:03 – Updated: 2026-06-29 20:51 Exclusively Hosted Service
VLAI
EPSS
VEX
Title
HTTP/2 Stream Parser Confusion Body-Inspection Bypass in Amazon CloudFront with AWS WAF
Summary
Inconsistent interpretation of HTTP/2 requests in Amazon CloudFront with AWS WAF enabled might allow remote actors to bypass AWS WAF managed rule body inspection via crafted HTTP/2 requests that fragment the request body across frames so that only a partial body is inspected.
This issue was remediated server-side. No customer action is required.
Severity
9.8 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-29 20:51 UTC
CWE
- CWE-444 - Inconsistent interpretation of HTTP requests ('HTTP Request/Response smuggling')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://aws.amazon.com/security/security-bulletin… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| AWS | Amazon CloudFront |
Affected:
0
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CVE-2026-10591 (GCVE-0-2026-10591)
Vulnerability from nvd – Published: 2026-06-02 15:34 – Updated: 2026-06-03 03:56
VLAI
EPSS
VEX
Title
Kiro IDE Insufficient File Write Restrictions to Execution-Sensitive Paths
Summary
Insufficient access control restrictions in the file write tool in Amazon Kiro IDE before version 0.11 might allow remote unauthenticated actors to execute arbitrary commands via crafted instructions that cause writes to execution-sensitive paths (such as .vscode/tasks.json), enabling auto-execution on folder open.
To remediate this issue, users should upgrade to Kiro IDE version 0.11 or later.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-02 00:00 UTC
CWE
- CWE-732 - Incorrect Permission Assignment for Critical Resource
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://kiro.dev/changelog/ide/0-11/ | release-notes |
| https://aws.amazon.com/security/security-bulletin… | vendor-advisory |
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CVE-2026-19643 (GCVE-0-2026-19643)
Vulnerability from cvelistv5 – Published: 2026-08-12 19:38 – Updated: 2026-08-13 12:36
VLAI
EPSS
VEX
Title
Out-of-bounds read in the Base64 decoder in Amazon aws-sdk-cpp on signed-char platforms
Summary
An out-of-bounds read issue in the Base64 decoder in Amazon aws-sdk-cpp before 1.11.862, on some platforms, might allow a remote authenticated user to crash an application that processes crafted Base64-encoded input.
To remediate this issue, users should upgrade to version 1.11.862.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-13 12:36 UTC
CWE
- CWE-125 - Out-of-bounds read
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/aws/aws-sdk-cpp/releases/tag/1… | release-notespatch |
| https://aws.amazon.com/security/security-bulletin… | vendor-advisory |
| https://github.com/aws/aws-sdk-cpp/security/advis… | release-notes |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| AWS | aws-sdk-cpp |
Affected:
0 , ≤ 1.11.861
(custom)
cpe:2.3:a:aws:aws-sdk-cpp:*:*:*:*:*:*:*:* |
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CVE-2026-19642 (GCVE-0-2026-19642)
Vulnerability from cvelistv5 – Published: 2026-08-12 19:36 – Updated: 2026-08-13 14:21
VLAI
EPSS
VEX
Title
Out-of-bounds write in the Base64 decoder in Amazon aws-sdk-cpp
Summary
An out-of-bounds write issue in the Base64 decoder in Amazon aws-sdk-cpp before 1.11.862 might allow a remote authenticated user to cause a crash or heap memory corruption in an application that processes crafted Base64-encoded input.
To remediate this issue, users should upgrade to version 1.11.862.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-13 14:21 UTC
CWE
- CWE-787 - Out-of-bounds write
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/aws/aws-sdk-cpp/releases/tag/1… | release-notespatch |
| https://aws.amazon.com/security/security-bulletin… | vendor-advisory |
| https://github.com/aws/aws-sdk-cpp/security/advis… | release-notes |
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1 product
| Vendor | Product | Version | |
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| AWS | aws-sdk-cpp |
Affected:
0 , ≤ 1.11.861
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CVE-2026-18954 (GCVE-0-2026-18954)
Vulnerability from cvelistv5 – Published: 2026-08-05 20:07 – Updated: 2026-08-06 13:33
VLAI
EPSS
VEX
Title
Incorrect authorization in the aggregation pipeline tool in Amazon AWS Labs DocumentDB MCP Server
Summary
Incorrect authorization in the aggregation pipeline tool in Amazon AWS Labs DocumentDB MCP Server before 1.0.12 might allow an authenticated MCP client to perform inappropriate write operations on the connected database via write-capable aggregation pipeline stages that bypass the read-only mode enforcement logic.
To remediate this issue, users should upgrade to version 1.0.12 or later.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-06 13:11 UTC
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/awslabs/mcp/releases/tag/2026.… | release-notespatch |
| https://aws.amazon.com/security/security-bulletin… | vendor-advisory |
| https://github.com/awslabs/mcp/security/advisorie… | release-notes |
Impacted products
1 product
| Vendor | Product | Version | |
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| AWS | documentdb-mcp-server |
Affected:
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CVE-2026-18953 (GCVE-0-2026-18953)
Vulnerability from cvelistv5 – Published: 2026-08-05 19:33 – Updated: 2026-08-06 14:51
VLAI
EPSS
VEX
Title
Improper limitation of a pathname to a restricted directory in aws-transform-mcp-server
Summary
Improper limitation of a pathname to a restricted directory in the get_resource tool in Amazon awslabs.aws-transform-mcp-server 0.1.0 through 0.1.4 might allow a context-dependent actor to write arbitrary files outside the intended working directory via the savePath parameter.
To remediate this issue, users should upgrade to version 0.1.5 or later.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-06 14:51 UTC
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://pypi.org/project/awslabs.aws-transform-mc… | release-notespatch |
| https://aws.amazon.com/security/security-bulletin… | vendor-advisory |
| https://github.com/awslabs/mcp/security/advisorie… | release-notes |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| AWS | aws-transform-mcp-server |
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CVE-2026-18657 (GCVE-0-2026-18657)
Vulnerability from cvelistv5 – Published: 2026-08-04 19:38 – Updated: 2026-08-05 03:57
VLAI
EPSS
VEX
Title
Executable Resolution from Untrusted Project Directory in Kiro CLI on Windows
Summary
An uncontrolled search path element in Kiro CLI before version 2.10.0 on Windows might allow a remote unauthenticated actor to execute arbitrary code via a maliciously crafted project directory containing an executable that bypasses workspace trust protections when a local user starts Kiro CLI in the directory.
To remediate this issue, users should upgrade to version 2.10.0 or higher.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-04 00:00 UTC
CWE
- CWE-427 - Uncontrolled Search Path Element
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://kiro.dev/changelog/cli/2-10/ | release-notespatch |
| https://aws.amazon.com/security/security-bulletin… | vendor-advisory |
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CVE-2026-18656 (GCVE-0-2026-18656)
Vulnerability from cvelistv5 – Published: 2026-08-04 19:35 – Updated: 2026-08-05 14:50
VLAI
EPSS
VEX
Title
Executable Resolution from Untrusted Project Directory in Kiro IDE on Windows
Summary
An uncontrolled search path element in Kiro IDE before version 1.0.228 on Windows might allow a remote unauthenticated actor to execute arbitrary code via a maliciously crafted project directory containing an executable that bypasses workspace trust protections when a local user opens the directory.
To remediate this issue, users should upgrade to version 1.0.228 or higher.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-05 14:50 UTC
CWE
- CWE-427 - Uncontrolled Search Path Element
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://kiro.dev/changelog/ide/1-0/#patch-1-0-228 | release-notespatch |
| https://aws.amazon.com/security/security-bulletin… | vendor-advisory |
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CVE-2026-18140 (GCVE-0-2026-18140)
Vulnerability from cvelistv5 – Published: 2026-07-30 18:34 – Updated: 2026-07-30 19:12
VLAI
EPSS
VEX
Title
Uncontrolled recursion in the aws-smithy-json unknown-key skip path allows unauthenticated remote denial of service in smithy-rs generated servers
Summary
Uncontrolled recursion in the unknown-key skip path of the aws-smithy-json runtime crate before 0.62.7, which the smithy-rs code generator invokes from every generated struct deserializer, might allow remote unauthenticated users to cause a denial of service (process abort via stack exhaustion) via a single small HTTP request containing deeply nested JSON to a smithy-rs generated server.
To remediate this issue, users should upgrade to aws-smithy-json 0.62.7 or later and rebuild.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-30 19:12 UTC
CWE
- CWE-674 - Uncontrolled Recursion
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://crates.io/crates/aws-smithy-json/0.62.7 | patch |
| https://aws.amazon.com/security/security-bulletin… | vendor-advisory |
| https://github.com/smithy-lang/smithy-rs/security… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| AWS | aws-smithy-json |
Affected:
0.32.0 , ≤ 0.62.6
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cpe:2.3:a:aws:aws-smithy-json:*:*:*:*:*:*:*:* |
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CVE-2026-18245 (GCVE-0-2026-18245)
Vulnerability from cvelistv5 – Published: 2026-07-30 18:13 – Updated: 2026-07-30 19:15
VLAI
EPSS
VEX
Title
Incomplete fix for CVE-2025-4318 code injection in Amazon @aws-amplify/codegen-ui-react
Summary
Improper control of code generation in Amazon @aws-amplify/codegen-ui-react before 2.20.6 might allow a remote authenticated user to execute arbitrary code in end-user browsers, developer machines, CI/CD environments, and server-side rendering contexts via crafted Studio component or theme schema values due to insufficient coverage and effectiveness of the input validation introduced for CVE-2025-4318.
To remediate this issue, users should upgrade to version 2.20.6
Severity
9 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-30 19:13 UTC
CWE
- CWE-94 - Improper Control of Generation of Code ('Code Injection')
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/aws-amplify/amplify-codegen-ui… | patch |
| https://aws.amazon.com/security/security-bulletin… | vendor-advisory |
| https://github.com/aws-amplify/amplify-codegen-ui… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| AWS | Amplify Codegen UI |
Affected:
0 , < 2.20.6
(custom)
cpe:2.3:a:aws:amplify_codegen_ui:*:*:*:*:*:*:*:* |
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CVE-2026-16318 (GCVE-0-2026-16318)
Vulnerability from cvelistv5 – Published: 2026-07-21 20:14 – Updated: 2026-07-22 19:41
VLAI
EPSS
VEX
Title
QUIC Transport Parameters Memory Leak During HelloRetryRequest in s2n-tls
Summary
The QUIC transport parameters extension handler in s2n-tls incorrectly uses s2n_alloc instead of s2n_realloc to store the peer's transport parameters. When a TLS 1.3 connection goes through a HelloRetryRequest, the handler is called twice on the same connection. On the second call, s2n_alloc zeroes the existing pointer before allocating new memory, causing the first allocation to be leaked.
This can occur during normal QUIC traffic when a client offers a key share group the server does not prefer. An unauthenticated user can amplify the issue by deliberately forcing HelloRetryRequests, causing up to approximately 64 KB of unreachable memory per handshake. Over time, this can lead to increased memory consumption on long-running server processes. The unreachable memory is only reclaimed when the process is restarted.
Only server-side QUIC-enabled deployments are affected. Non-QUIC TLS connections are not affected.
We recommend you upgrade s2n-tls to version v1.7.6
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-22 19:34 UTC
CWE
- CWE-401 - Missing release of memory after effective lifetime
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/aws/s2n-tls/releases/tag/v1.7.6 | release-notespatch |
| https://staging.prod.website.marketing.aws.dev/se… | vendor-advisory |
| https://github.com/aws/s2n-tls/security/advisorie… | release-notes |
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CVE-2026-15746 (GCVE-0-2026-15746)
Vulnerability from cvelistv5 – Published: 2026-07-15 18:35 – Updated: 2026-07-15 18:54
VLAI
EPSS
VEX
Title
Credential disclosure in Strands Agents Tools elasticsearch_memory tool
Summary
Strands Agents is an open-source Python SDK for building and running AI agents. The strands-agents-tools package provides pre-built tools for use with the SDK, including the elasticsearch_memory tool for agent memory storage. We identified CVE-2026-15746, a server-side request forgery (SSRF) issue in the elasticsearch_memory tool. The tool exposed its connection parameters (es_url, cloud_id, api_key) as fields the large language model (LLM) could control through the tool schema. When a caller omitted the api_key parameter, the tool fell back to the operator's ELASTICSEARCH_API_KEY environment variable and sent it to whichever host the LLM specified. A crafted prompt could cause the tool to connect to a threat-actor-controlled server and disclose the operator's Elasticsearch API key in the Authorization header.
We recommend you upgrade to strands-agents-tools version 0.7.0 or later. As a precautionary measure, we recommend all operators rotate their ELASTICSEARCH_API_KEY, even if there is no indication the credential was exposed.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-15 18:54 UTC
CWE
- CWE-918 - Server-Side request forgery (SSRF)
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://pypi.org/project/strands-agents-tools/0.7.0/ | release-notes |
| https://aws.amazon.com/security/security-bulletin… | vendor-advisory |
| https://github.com/strands-agents/tools/security/… | release-notespatch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Amazon | strands-agents-tools |
Affected:
0 , < 0.7.0
(custom)
cpe:2.3:a:amazon:strands-agents-tools:*:*:*:*:*:*:*:* |
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CVE-2026-15738 (GCVE-0-2026-15738)
Vulnerability from cvelistv5 – Published: 2026-07-14 20:19 – Updated: 2026-07-15 13:01
VLAI
EPSS
VEX
Title
Cross-namespace traffic interception via incorrect route precedence ordering in AWS Load Balancer Controller
Summary
Incorrect behavior order in the Gateway API listener-rule generation in Amazon AWS Load Balancer Controller before 3.4.2 might allow an authenticated remote user to intercept, spoof, or deny another namespace's gRPC traffic on a shared Gateway via a crafted HTTPRoute resource.
To mitigate this issue, users should upgrade to version 3.4.2.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-15 13:00 UTC
CWE
- CWE-653 - Improper isolation or compartmentalization
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/kubernetes-sigs/aws-load-balan… | release-notes |
| https://aws.amazon.com/security/security-bulletin… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Amazon | aws-load-balancer-controller |
Affected:
0 , < 3.4.2
(custom)
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CVE-2026-14265 (GCVE-0-2026-14265)
Vulnerability from cvelistv5 – Published: 2026-07-01 19:34 – Updated: 2026-07-02 15:54
VLAI
EPSS
VEX
Title
RCE via Deserialization in AWS Advanced JDBC Wrapper
Summary
Deserialization of untrusted data in the RemoteQueryCachePlugin in Amazon Web Services AWS Advanced JDBC Wrapper 3.3.0 through 4.0.0 might allow an actor with write access to the shared cache infrastructure to execute arbitrary code on application servers that read cached query results via a crafted serialized Java object. The RemoteQueryCachePlugin uses ObjectInputStream without class filtering when deserializing cached query results from Redis or Valkey, enabling gadget chain execution when cache entries are poisoned.
We recommend upgrading to AWS Advanced JDBC Wrapper version 4.0.1 or later.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-02 15:27 UTC
CWE
- CWE-502 - Deserialization of untrusted data
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/aws/aws-advanced-jdbc-wrapper/… | patch |
| https://aws.amazon.com/security/security-bulletin… | vendor-advisory |
| https://github.com/aws/aws-advanced-jdbc-wrapper/… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| AWS | AWS Advanced JDBC Wrapper |
Affected:
3.3.0 , ≤ 4.0.0
(custom)
cpe:2.3:a:aws:aws_advanced_jdbc_wrapper:*:*:*:*:*:*:*:* |
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CVE-2026-13763 (GCVE-0-2026-13763)
Vulnerability from cvelistv5 – Published: 2026-06-29 20:03 – Updated: 2026-06-29 20:50 Exclusively Hosted Service
VLAI
EPSS
VEX
Title
HTTP/2 Stream Parser Confusion Body-Inspection Bypass in AWS Application Load Balancer with AWS WAF
Summary
Inconsistent interpretation of HTTP/2 requests in AWS Application Load Balancer with AWS WAF enabled might allow remote actors to bypass AWS WAF managed rule body inspection via crafted HTTP/2 requests that fragment the request body across frames so that only a partial body is inspected. This issue only impacts HTTP/2 ALB target groups.
To remediate this issue, customers should enable the "Inspect after sufficient data" target group configuration associated to an ALB load balancer. Refer to: ( https://docs.aws.amazon.com/elasticloadbalancing/latest/application/edit-target-group-attributes.html#waf-http2-inspection )
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-29 20:50 UTC
CWE
- CWE-444 - Inconsistent interpretation of HTTP requests ('HTTP Request/Response smuggling')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://docs.aws.amazon.com/elasticloadbalancing/… | mitigation |
| https://aws.amazon.com/security/security-bulletin… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| AWS | AWS Application Load Balancer |
Affected:
0
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CVE-2026-13762 (GCVE-0-2026-13762)
Vulnerability from cvelistv5 – Published: 2026-06-29 20:03 – Updated: 2026-06-29 20:51 Exclusively Hosted Service
VLAI
EPSS
VEX
Title
HTTP/2 Stream Parser Confusion Body-Inspection Bypass in Amazon CloudFront with AWS WAF
Summary
Inconsistent interpretation of HTTP/2 requests in Amazon CloudFront with AWS WAF enabled might allow remote actors to bypass AWS WAF managed rule body inspection via crafted HTTP/2 requests that fragment the request body across frames so that only a partial body is inspected.
This issue was remediated server-side. No customer action is required.
Severity
9.8 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-29 20:51 UTC
CWE
- CWE-444 - Inconsistent interpretation of HTTP requests ('HTTP Request/Response smuggling')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://aws.amazon.com/security/security-bulletin… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| AWS | Amazon CloudFront |
Affected:
0
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CVE-2026-10591 (GCVE-0-2026-10591)
Vulnerability from cvelistv5 – Published: 2026-06-02 15:34 – Updated: 2026-06-03 03:56
VLAI
EPSS
VEX
Title
Kiro IDE Insufficient File Write Restrictions to Execution-Sensitive Paths
Summary
Insufficient access control restrictions in the file write tool in Amazon Kiro IDE before version 0.11 might allow remote unauthenticated actors to execute arbitrary commands via crafted instructions that cause writes to execution-sensitive paths (such as .vscode/tasks.json), enabling auto-execution on folder open.
To remediate this issue, users should upgrade to Kiro IDE version 0.11 or later.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-02 00:00 UTC
CWE
- CWE-732 - Incorrect Permission Assignment for Critical Resource
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://kiro.dev/changelog/ide/0-11/ | release-notes |
| https://aws.amazon.com/security/security-bulletin… | vendor-advisory |
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