CWE-502
Deserialization of Untrusted Data
The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.
CVE-2026-22606 (GCVE-0-2026-22606)
Vulnerability from cvelistv5 – Published: 2026-01-10 01:35 – Updated: 2026-01-13 19:58
VLAI
Title
Fickling has a bypass via runpy.run_path() and runpy.run_module()
Summary
Fickling is a Python pickling decompiler and static analyzer. Fickling versions up to and including 0.1.6 do not treat Python’s runpy module as unsafe. Because of this, a malicious pickle that uses runpy.run_path() or runpy.run_module() is classified as SUSPICIOUS instead of OVERTLY_MALICIOUS. If a user relies on Fickling’s output to decide whether a pickle is safe to deserialize, this misclassification can lead them to execute attacker-controlled code on their system. This affects any workflow or product that uses Fickling as a security gate for pickle deserialization. This issue has been patched in version 0.1.7.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/trailofbits/fickling/security/… | x_refsource_CONFIRM |
| https://github.com/trailofbits/fickling/commit/9a… | x_refsource_MISC |
| https://github.com/trailofbits/fickling/releases/… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| trailofbits | fickling |
Affected:
< 0.1.7
|
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CVE-2026-22607 (GCVE-0-2026-22607)
Vulnerability from cvelistv5 – Published: 2026-01-10 01:35 – Updated: 2026-01-13 21:49
VLAI
Title
Fickling Blocklist Bypass: cProfile.run()
Summary
Fickling is a Python pickling decompiler and static analyzer. Fickling versions up to and including 0.1.6 do not treat Python's cProfile module as unsafe. Because of this, a malicious pickle that uses cProfile.run() is classified as SUSPICIOUS instead of OVERTLY_MALICIOUS. If a user relies on Fickling's output to decide whether a pickle is safe to deserialize, this misclassification can lead them to execute attacker-controlled code on their system. This affects any workflow or product that uses Fickling as a security gate for pickle deserialization. This issue has been patched in version 0.1.7.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/trailofbits/fickling/security/… | x_refsource_CONFIRM |
| https://github.com/trailofbits/fickling/commit/dc… | x_refsource_MISC |
| https://github.com/trailofbits/fickling/releases/… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| trailofbits | fickling |
Affected:
< 0.1.7
|
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CVE-2026-22608 (GCVE-0-2026-22608)
Vulnerability from cvelistv5 – Published: 2026-01-10 01:35 – Updated: 2026-01-13 19:57
VLAI
Title
Fickling vulnerable to use of ctypes and pydoc gadget chain to bypass detection
Summary
Fickling is a Python pickling decompiler and static analyzer. Prior to version 0.1.7, both ctypes and pydoc modules aren't explicitly blocked. Even other existing pickle scanning tools (like picklescan) do not block pydoc.locate. Chaining these two together can achieve RCE while the scanner still reports the file as LIKELY_SAFE. This issue has been patched in version 0.1.7.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/trailofbits/fickling/security/… | x_refsource_CONFIRM |
| https://github.com/trailofbits/fickling/commit/b7… | x_refsource_MISC |
| https://github.com/trailofbits/fickling/releases/… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| trailofbits | fickling |
Affected:
< 0.1.7
|
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CVE-2026-22609 (GCVE-0-2026-22609)
Vulnerability from cvelistv5 – Published: 2026-01-10 01:35 – Updated: 2026-01-14 19:51
VLAI
Title
Fickling has Static Analysis Bypass via Incomplete Dangerous Module Blocklist
Summary
Fickling is a Python pickling decompiler and static analyzer. Prior to version 0.1.7, the unsafe_imports() method in Fickling's static analyzer fails to flag several high-risk Python modules that can be used for arbitrary code execution. Malicious pickles importing these modules will not be detected as unsafe, allowing attackers to bypass Fickling's primary static safety checks. This issue has been patched in version 0.1.7.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://github.com/trailofbits/fickling/security/… | x_refsource_CONFIRM |
| https://github.com/trailofbits/fickling/commit/29… | x_refsource_MISC |
| https://github.com/trailofbits/fickling/commit/9a… | x_refsource_MISC |
| https://github.com/trailofbits/fickling/commit/b7… | x_refsource_MISC |
| https://github.com/trailofbits/fickling/commit/eb… | x_refsource_MISC |
| https://github.com/trailofbits/fickling/releases/… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| trailofbits | fickling |
Affected:
< 0.1.7
|
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CVE-2026-22612 (GCVE-0-2026-22612)
Vulnerability from cvelistv5 – Published: 2026-01-10 01:35 – Updated: 2026-01-12 18:18
VLAI
Title
Fickling vulnerable to detection bypass due to "builtins" blindness
Summary
Fickling is a Python pickling decompiler and static analyzer. Prior to version 0.1.7, Fickling is vulnerable to detection bypass due to "builtins" blindness. This issue has been patched in version 0.1.7.
Severity
SSVC
Exploitation: poc
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/trailofbits/fickling/security/… | x_refsource_CONFIRM |
| https://github.com/trailofbits/fickling/commit/9f… | x_refsource_MISC |
| https://github.com/trailofbits/fickling/releases/… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| trailofbits | fickling |
Affected:
< 0.1.7
|
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CVE-2026-23524 (GCVE-0-2026-23524)
Vulnerability from cvelistv5 – Published: 2026-01-21 22:07 – Updated: 2026-01-22 16:49
VLAI
Title
Laravel Redis Horizontal Scaling Insecure Deserialization
Summary
Laravel Reverb provides a real-time WebSocket communication backend for Laravel applications. In versions 1.6.3 and below, Reverb passes data from the Redis channel directly into PHP’s unserialize() function without restricting which classes can be instantiated, which leaves users vulnerable to Remote Code Execution. The exploitability of this vulnerability is increased because Redis servers are commonly deployed without authentication, but only affects Laravel Reverb when horizontal scaling is enabled (REVERB_SCALING_ENABLED=true). This issue has been fixed in version 1.7.0. As a workaround, require a strong password for Redis access and ensure the service is only accessible via a private network or local loopback, and/or set REVERB_SCALING_ENABLED=false to bypass the vulnerable logic entirely (if the environment uses only one Reverb node).
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
5 references
| URL | Tags |
|---|---|
| https://github.com/laravel/reverb/security/adviso… | x_refsource_CONFIRM |
| https://github.com/laravel/reverb/commit/9ec26f8f… | x_refsource_MISC |
| https://cwe.mitre.org/data/definitions/502.html | x_refsource_MISC |
| https://github.com/laravel/reverb/releases/tag/v1.7.0 | x_refsource_MISC |
| https://laravel.com/docs/12.x/reverb#scaling | x_refsource_MISC |
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CVE-2026-23542 (GCVE-0-2026-23542)
Vulnerability from cvelistv5 – Published: 2026-02-19 08:26 – Updated: 2026-04-28 16:14
VLAI
Title
WordPress Grand Restaurant theme <= 7.0.10 - PHP Object Injection vulnerability
Summary
Deserialization of Untrusted Data vulnerability in ThemeGoods Grand Restaurant grandrestaurant allows Object Injection.This issue affects Grand Restaurant: from n/a through <= 7.0.10.
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/g… | vdb-entry |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| ThemeGoods | Grand Restaurant |
Affected:
0 , ≤ 7.0.10
(custom)
|
Date Public
2026-04-01 16:04
Credits
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CVE-2026-23544 (GCVE-0-2026-23544)
Vulnerability from cvelistv5 – Published: 2026-02-19 08:26 – Updated: 2026-04-28 16:14
VLAI
Title
WordPress Valenti theme <= 5.6.3.5 - PHP Object Injection vulnerability
Summary
Deserialization of Untrusted Data vulnerability in codetipi Valenti valenti allows Object Injection.This issue affects Valenti: from n/a through <= 5.6.3.5.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
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/v… | vdb-entry |
Impacted products
Date Public
2026-04-01 16:04
Credits
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CVE-2026-23549 (GCVE-0-2026-23549)
Vulnerability from cvelistv5 – Published: 2026-02-19 08:26 – Updated: 2026-04-28 16:14
VLAI
Title
WordPress WpEvently plugin <= 5.1.1 - PHP Object Injection vulnerability
Summary
Deserialization of Untrusted Data vulnerability in magepeopleteam WpEvently mage-eventpress allows Object Injection.This issue affects WpEvently: from n/a through <= 5.1.1.
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/Plugin/… | vdb-entry |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| magepeopleteam | WpEvently |
Affected:
0 , ≤ 5.1.1
(custom)
|
Date Public
2026-04-01 16:04
Credits
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CVE-2026-23685 (GCVE-0-2026-23685)
Vulnerability from cvelistv5 – Published: 2026-02-10 03:02 – Updated: 2026-02-10 17:19
VLAI
Title
Insecure Deserialization vulnerability in SAP NetWeaver (JMS service)
Summary
Due to a Deserialization vulnerability in SAP NetWeaver (JMS service), an attacker authenticated as an administrator with local access could submit specially crafted content to the server. If processed by the application, this content could trigger unintended behavior during internal logic execution, potentially causing a denial of service. Successful exploitation results in a high impact on availability, while confidentiality and integrity remain unaffected.
Severity
4.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-502 - Deserialization of Untrusted Data
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| SAP_SE | SAP NetWeaver (JMS service) |
Affected:
J2EE-FRMW 7.50
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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.