CVE-2026-18394 (GCVE-0-2026-18394)
Vulnerability from cvelistv5 – Published: 2026-07-31 19:34 – Updated: 2026-07-31 20:01
VLAI
EPSS
VEX
Title
Incorrect authorization in Strands Agents Tools http_request proxy credential exfiltration
Summary
Incorrect authorization in the http_request tool in Strands Agents Tools before 0.8.2 might allow remote attackers to obtain credentials configured via HTTP_REQUEST_TOKEN_CONFIG by influencing the LLM to route requests through actor-controlled proxy infrastructure.
To remediate this issue, users should upgrade to version 0.8.2.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-31 20:00 UTC
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/strands-agents/tools/releases/… | patch |
| https://aws.amazon.com/security/security-bulletin… | vendor-advisory |
| https://github.com/strands-agents/tools/security/… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| AWS | Strands Agents Tools |
Affected:
0 , < 0.8.2
(custom)
cpe:2.3:a:aws:strands_agents_tools:*:*:*:*:*:*:*:* |
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
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The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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