CWE-502
Deserialization of Untrusted Data
The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.
CVE-2026-25449 (GCVE-0-2026-25449)
Vulnerability from cvelistv5 – Published: 2026-03-18 13:12 – Updated: 2026-04-28 16:14
VLAI
Title
WordPress Traveler theme < 3.2.8.1 - PHP Object Injection vulnerability
Summary
Deserialization of Untrusted Data vulnerability in shinetheme Traveler traveler allows Object Injection.This issue affects Traveler: from n/a through < 3.2.8.1.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-502 - Deserialization of Untrusted Data
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://patchstack.com/database/Wordpress/Theme/t… | vdb-entry |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| shinetheme | Traveler |
Affected:
0 , ≤ 3.2.8.1
(custom)
|
Date Public
2026-04-01 16:44
Credits
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CVE-2026-25524 (GCVE-0-2026-25524)
Vulnerability from cvelistv5 – Published: 2026-04-20 16:11 – Updated: 2026-04-20 16:54
VLAI
Title
OpenMage LTS's Phar Deserialization leads to Remote Code Execution
Summary
Magento Long Term Support (LTS) is an unofficial, community-driven project provides an alternative to the Magento Community Edition e-commerce platform with a high level of backward compatibility. Prior to version 20.17.0, PHP functions such as `getimagesize()`, `file_exists()`, and `is_readable()` can trigger deserialization when processing `phar://` stream wrapper paths. OpenMage LTS uses these functions with potentially controllable file paths during image validation and media handling. An attacker who can upload a malicious phar file (disguised as an image) and trigger one of these functions with a `phar://` path can achieve arbitrary code execution. Version 20.17.0 patches the issue.
Severity
8.1 (High)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-502 - Deserialization of Untrusted Data
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/OpenMage/magento-lts/security/… | x_refsource_CONFIRM |
| https://github.com/OpenMage/magento-lts/releases/… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| OpenMage | magento-lts |
Affected:
< 20.17.0
|
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CVE-2026-2555 (GCVE-0-2026-2555)
Vulnerability from cvelistv5 – Published: 2026-02-16 12:02 – Updated: 2026-02-23 10:09
VLAI
Title
JeecgBoot Retrieval-Augmented Generation AiragKnowledgeController.java importDocumentFromZip deserialization
Summary
A weakness has been identified in JeecgBoot 3.9.1. This vulnerability affects the function importDocumentFromZip of the file org/jeecg/modules/airag/llm/controller/AiragKnowledgeController.java of the component Retrieval-Augmented Generation. Executing a manipulation can lead to deserialization. The attack can be launched remotely. Attacks of this nature are highly complex. It is stated that the exploitability is difficult. The project was informed of the problem early through an issue report but has not responded yet.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.346163 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.346163 | signaturepermissions-required |
| https://vuldb.com/?submit.750232 | third-party-advisory |
| https://github.com/jeecgboot/JeecgBoot/issues/9335 | issue-tracking |
| https://github.com/jeecgboot/JeecgBoot/ | product |
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CVE-2026-25550 (GCVE-0-2026-25550)
Vulnerability from cvelistv5 – Published: 2026-06-04 17:13 – Updated: 2026-06-04 17:50
VLAI
Title
Seagull Software BarTender Unauthenticated RCE via .NET Remoting Service
Summary
Seagull Software BarTender 2010, 2016, and 2019 contain an unauthenticated remote code execution vulnerability in the .NET Remoting service exposed on TCP port 7375 via BtSystem.Service.exe. The service registers an unauthenticated singleton endpoint — BarTenderSystem for BarTender 2016 <= R9, and DataServiceSingleton for BarTender 2019 <= R10 — configured with BinaryServerFormatterSinkProvider and TypeFilterLevel set to Full. An unauthenticated remote attacker can exploit .NET Remoting object unmarshalling to read or write arbitrary files on the server using the .NET WebClient class, or coerce NTLMv2 authentication by supplying a UNC path to an attacker-controlled server, enabling sensitive credential disclosure, remote code execution, or lateral movement depending on service account privileges and network environment. The service runs in the context of NT AUTHORITY\SYSTEM.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://portal.seagullscientific.com/downloads/ba… | product |
| https://www.vulncheck.com/advisories/seagull-soft… | third-party-advisory |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Seagull Software, LLC. | BarTender 2010 |
Affected:
0 , ≤ 10.1 R4
(custom)
|
|
| Seagull Software, LLC. | BarTender 2016 |
Affected:
0 , ≤ R9
(custom)
|
|
| Seagull Software, LLC. | BarTender 2019 |
Affected:
0 , ≤ R10
(custom)
|
Date Public
2026-06-03 00:00
Credits
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CVE-2026-25551 (GCVE-0-2026-25551)
Vulnerability from cvelistv5 – Published: 2026-06-04 17:20 – Updated: 2026-06-08 18:28
VLAI
Title
Seagull Software BarTender Deserialization Privilege Escalation via .NET Remoting Service
Summary
Seagull Software BarTender 2021 R1 through 12.0.1 contains an insecure deserialization vulnerability that allows low-privileged local users to escalate privileges. The DataServiceSingleton .NET Remoting endpoint is bound to localhost on TCP port 7375 via BtSystem.Service.exe, limiting the attack surface to local access only. The endpoint is configured with BinaryServerFormatterSinkProvider and TypeFilterLevel set to Full. A low-privileged local attacker can send YSoSerial.NET-generated BinaryFormatter payloads to the localhost-bound endpoint to achieve code execution as NT AUTHORITY\\SYSTEM.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-502 - Deserialization of Untrusted Data
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://gist.github.com/VAMorales/dde5b1c0415a850… | technical-descriptionexploit |
| https://portal.seagullscientific.com/downloads/ba… | product |
| https://www.vulncheck.com/advisories/seagull-soft… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Seagull Software, LLC. | BarTender 2021 |
Affected:
R1 , ≤ 12.0.1
(custom)
|
Date Public
2026-06-03 16:00
Credits
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CVE-2026-25614 (GCVE-0-2026-25614)
Vulnerability from cvelistv5 – Published: 2026-02-03 19:16 – Updated: 2026-02-05 06:19
VLAI
Summary
Blesta 3.x through 5.x before 5.13.3 allows object injection, aka CORE-5680.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-502 - Deserialization of Untrusted Data
Assigner
References
Impacted products
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CVE-2026-25615 (GCVE-0-2026-25615)
Vulnerability from cvelistv5 – Published: 2026-02-03 19:18 – Updated: 2026-02-05 06:19
VLAI
Summary
Blesta 3.x through 5.x before 5.13.3 allows object injection, aka CORE-5668.
Severity
7.2 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-502 - Deserialization of Untrusted Data
Assigner
References
Impacted products
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CVE-2026-25632 (GCVE-0-2026-25632)
Vulnerability from cvelistv5 – Published: 2026-02-06 20:24 – Updated: 2026-02-06 20:56
VLAI
Title
EPyT-Flow has unsafe JSON deserialization (__type__)
Summary
EPyT-Flow is a Python package designed for the easy generation of hydraulic and water quality scenario data of water distribution networks. Prior to 0.16.1, EPyT-Flow’s REST API parses attacker-controlled JSON request bodies using a custom deserializer (my_load_from_json) that supports a type field. When type is present, the deserializer dynamically imports an attacker-specified module/class and instantiates it with attacker-supplied arguments. This allows invoking dangerous classes such as subprocess.Popen, which can lead to OS command execution during JSON parsing. This also affects the loading of JSON files. This vulnerability is fixed in 0.16.1.
Severity
10 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-502 - Deserialization of Untrusted Data
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/WaterFutures/EPyT-Flow/securit… | x_refsource_CONFIRM |
| https://github.com/WaterFutures/EPyT-Flow/commit/… | x_refsource_MISC |
| https://github.com/WaterFutures/EPyT-Flow/release… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| WaterFutures | EPyT-Flow |
Affected:
< 0.16.1
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CVE-2026-25747 (GCVE-0-2026-25747)
Vulnerability from cvelistv5 – Published: 2026-02-23 08:45 – Updated: 2026-04-03 14:58
VLAI
Title
Apache Camel LevelDB: Deserialization of Untrusted Data in Camel LevelDB
Summary
Deserialization of Untrusted Data vulnerability in Apache Camel LevelDB component.
The Camel-LevelDB DefaultLevelDBSerializer class deserializes data read from the LevelDB aggregation repository using java.io.ObjectInputStream without applying any ObjectInputFilter or class-loading restrictions. An attacker who can write to the LevelDB database files used by a Camel application can inject a crafted serialized Java object that, when deserialized during normal aggregation repository operations, results in arbitrary code execution in the context of the application.
This issue affects Apache Camel: from 4.10.0 before 4.10.8, from 4.14.0 before 4.14.5, from 4.15.0 before 4.18.0.
Users are recommended to upgrade to version 4.18.0, which fixes the issue. For the 4.10.x LTS releases, users are recommended to upgrade to 4.10.9, while for 4.14.x LTS releases, users are recommended to upgrade to 4.14.5
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-502 - Deserialization of Untrusted Data
Assigner
References
3 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Apache Software Foundation | Apache Camel LevelDB |
Affected:
3.0.0 , < 4.10.9
(semver)
Affected: 4.14.0 , < 4.14.5 (semver) Affected: 4.15.0 , < 4.18.0 (semver) |
Credits
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CVE-2026-25769 (GCVE-0-2026-25769)
Vulnerability from cvelistv5 – Published: 2026-03-17 17:41 – Updated: 2026-03-18 03:55
VLAI
Title
Wazuh Cluster vulnerable to Remote Code Execution via Insecure Deserialization
Summary
Wazuh is a free and open source platform used for threat prevention, detection, and response. Versions 4.0.0 through 4.14.2 have a Remote Code Execution (RCE) vulnerability due to Deserialization of Untrusted Data). All Wazuh deployments using cluster mode (master/worker architecture) and any organization with a compromised worker node (e.g., through initial access, insider threat, or supply chain attack) are impacted. An attacker who gains access to a worker node (through any means) can achieve full RCE on the master node with root privileges. Version 4.14.3 fixes the issue.
Severity
9.1 (Critical)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-502 - Deserialization of Untrusted Data
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/wazuh/wazuh/security/advisorie… | x_refsource_CONFIRM |
| https://drive.google.com/drive/folders/1WlkKNmHex… | x_refsource_MISC |
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Mitigation
Phases: Architecture and Design, Implementation
Description:
- If available, use the signing/sealing features of the programming language to assure that deserialized data has not been tainted. For example, a hash-based message authentication code (HMAC) could be used to ensure that data has not been modified.
Mitigation
Phase: Implementation
Description:
- When deserializing data, populate a new object rather than just deserializing. The result is that the data flows through safe input validation and that the functions are safe.
Mitigation
Phase: Implementation
Description:
- Explicitly define a final object() to prevent deserialization.
Mitigation
Phases: Architecture and Design, Implementation
Description:
- Make fields transient to protect them from deserialization.
- An attempt to serialize and then deserialize a class containing transient fields will result in NULLs where the transient data should be. This is an excellent way to prevent time, environment-based, or sensitive variables from being carried over and used improperly.
Mitigation
Phase: Implementation
Description:
- Avoid having unnecessary types or gadgets (a sequence of instances and method invocations that can self-execute during the deserialization process, often found in libraries) available that can be leveraged for malicious ends. This limits the potential for unintended or unauthorized types and gadgets to be leveraged by the attacker. Add only acceptable classes to an allowlist. Note: new gadgets are constantly being discovered, so this alone is not a sufficient mitigation.
Mitigation
Phases: Architecture and Design, Implementation
Description:
- Employ cryptography of the data or code for protection. However, it's important to note that it would still be client-side security. This is risky because if the client is compromised then the security implemented on the client (the cryptography) can be bypassed.
Mitigation ID: MIT-29
Phase: Operation
Strategy: Firewall
Description:
- Use an application firewall that can detect attacks against this weakness. It can be beneficial in cases in which the code cannot be fixed (because it is controlled by a third party), as an emergency prevention measure while more comprehensive software assurance measures are applied, or to provide defense in depth [REF-1481].
CAPEC-586: Object Injection
An adversary attempts to exploit an application by injecting additional, malicious content during its processing of serialized objects. Developers leverage serialization in order to convert data or state into a static, binary format for saving to disk or transferring over a network. These objects are then deserialized when needed to recover the data/state. By injecting a malformed object into a vulnerable application, an adversary can potentially compromise the application by manipulating the deserialization process. This can result in a number of unwanted outcomes, including remote code execution.