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CWE-502

MITRE ↗

Deserialization of Untrusted Data

1,189
CRITICAL
1,464
HIGH
360
MEDIUM
26
LOW
3,107 CVEs · Page 17/63
4.3
CVE-2026-24232

NVIDIA Tranformers4Rec contains a vulnerability where an attacker could cause improper deserialization of untrusted data

4.1
CVE-2026-16297

The Clearfy Cache WordPress plugin before 2.4.3 does not restrict the classes allowed when unserializing settings-impor

4.0
CVE-2026-5507

When restoring a session from cache, a pointer from the serialized session data is used in a free operation without vali

3.7
CVE-2026-24656

Deserialization of Untrusted Data vulnerability in Apache Karaf Decanter. The Decanter log socket collector exposes th

3.7
CVE-2026-35537

An issue was discovered in Roundcube Webmail before 1.5.14 and 1.6.14. Unsafe deserialization in the redis/memcache sess

3.1
CVE-2026-59306

Potential for deserialization of untrusted types in Spring Cloud Stream. Spring Cloud Stream 5.0.0 - 5.0.2 Spring Cloud

CVE-2026-23746

Entrust Instant Financial Issuance (IFI) On Premise software (formerly referred to as CardWizard) versions 5.x, prior to

CVE-2026-0895

The extension extends TYPO3’ FileSpool component, which was vulnerable to Insecure Deserialization prior to TYPO3-CORE-

CVE-2026-24815

Unrestricted Upload of File with Dangerous Type, Deserialization of Untrusted Data vulnerability in datavane tis (tis-pl

CVE-2026-26215

manga-image-translator version beta-0.3 and prior in shared API mode contains an unsafe deserialization vulnerability th

CVE-2026-26220

LightLLM version 1.1.0 and prior contain an unauthenticated remote code execution vulnerability in PD (prefill-decode) d

CVE-2025-15579

Deserialization of Untrusted Data vulnerability in OpenText™ Directory Services allows Object Injection.  The vulnerabi

CVE-2026-21665

The Print Service component of Fiserv Originate Loans Peripherals (formerly Velocity Services) in unsupported version 20

CVE-2026-4735

Deserialization of Untrusted Data vulnerability in DTStack chunjun (‎chunjun-core/src/main/java/com/dtstack/chunjun/util

CVE-2026-3199

A vulnerability in the task management component of Sonatype Nexus Repository versions 3.22.1 through 3.90.2 allows an a

CVE-2025-15610

The .NET Remoting framework used by OpenText Fax (RightFax) includes known security vulnerabilities that could be exploi

CVE-2026-44126

SEPPmail Secure Email Gateway before version 15.0.4 insecurely deserializes untrusted data, which can be reached from th

CVE-2026-3048

An authenticated administrator who configures or tests LDAP connectivity in Sonatype Nexus Repository Manager versions 3

CVE-2026-26978

FreePBX is an open source IP PBX. In versions below 16.0.71 and 17.0.6, the backup module does not properly sanitize dat

CVE-2026-46725

The extension passes an attacker-controlled cookie directly to PHP's unserialize() without safely processing the input.

CVE-2026-8727

The Crawler extension passes the X-T3Crawler-Meta response header from crawled URLs directly to PHP's unserialize(). An

CVE-2026-6009

Java Deserialisation Vulnerability in Jaspersoft Reports Library leads to Remote Code Execution (RCE), potentially allow

CVE-2026-47161

RELATE is a web-based courseware package. Prior to commit d66ba5659b459bf1ba56b7109b5f9ecf197cbefb, RELATE LMS configure

CVE-2026-9828

Deserialization of untrusted data vulnerability in QOS.CH Sarl logback logback-core (HardenedObjectInputStream (logback-

CVE-2026-10532

Deserialization of untrusted data vulnerability in QOS.CH Sarl logback logback-core (HardenedObjectInputStream (logback-

CVE-2026-7888

Concrete CMS below 9.5.2 is vulnerable to PHP Object Injection via unserialize() calls in the Workflow, Form block, and

CVE-2026-49740

TYPO3's cache frontend (VariableFrontend) and persistent key-value store (Registry) deserialized PHP payloads without in

CVE-2026-44963

A vulnerability allowing remote code execution (RCE) on the Backup Server by an authenticated domain user.

CVE-2026-11815

An attacker who intercepts and tampers with traffic between the client application and the API Gateway server could pote

CVE-2026-10721

Concrete CMS below 9.5.2 is vulnerable to PHP Object Injection via unserialize() calls in the  in Permission, Cache, and

CVE-2026-11860

Quick.CMS deserializes user-controlled data received over plaintext HTTP without ensuring integrity or authenticity. Thi

CVE-2026-48853

Deserialization of Untrusted Data and Allocation of Resources Without Limits or Throttling vulnerabilities in elixir-grp

CVE-2026-10748

An authenticated user with the nx-licensing-create privilege can upload a specially crafted license file to execute arbi

CVE-2026-11857

Quanos SCHEMA ST4 on-premises contains a local privilege escalation vulnerability in the Client Update Service due to in

CVE-2026-48909

SP LMS (com_splms) < 4.1.4 by JoomShaper deserializes user-controlled cookie data without validation, enabling an unauth

CVE-2026-45034

PhpSpreadsheet is a pure PHP library for reading and writing spreadsheet files. Prior to 1.30.5, CVE-2026-34084 was patc

CVE-2026-12578

The affected product is vulnerable to a deserialization of untrusted data, which may allow an attacker to execute arbitr

CVE-2026-55223

c3p0 is a JDBC Connection pooling library. In versions prior to 0.14.0, c3p0 in combination with other libraries, can c

CVE-2026-21655

Deserialization of untrusted data vulnerability in Johnson Control victor on Windows, Johnson Controls CCure 9000, and J

CVE-2026-35502

Deserialization of untrusted data for some Intel(R) Extension for PyTorch before version 2.8.0 within Ring 3: User Appli

CVE-2026-77645

A critical remote code execution (RCE) vulnerability has been reported in PTC Windchill and PTC FlexPLM. The vulnerabili

CVE-2026-77646

A Server-Side Request Forgery (SSRF) vulnerability has been reported in PTC Windchill PDMLink and PTC FlexPLM. The vulne

CVE-2026-56095

The extension's indexer passed every field value returned by content object rendering through PHP's unserialize() functi

CVE-2026-77138

The extension fails to safely process untrusted client input of an attacker-controlled cookie directly to PHP's unserial

CVE-2026-78612

WatchGuard Dimension contains an authenticated SQL injection vulnerability in the scheduled report feature which allows

CVE-2026-78614

WatchGuard Dimension contains an authenticated SQL injection vulnerability in the audit report feature which allows an a

CVE-2026-55220

Pimcore is an Open Source Data & Experience Management Platform. Prior to 11.5.19, 12.3.10, and 2026.1.6, Pimcore\Model\

CVE-2026-81319

Deserialization of Untrusted Data vulnerability in ash-project ash_cloak allows an attacker who can influence the bytes

10.0
CVE-2025-32444

vLLM is a high-throughput and memory-efficient inference and serving engine for LLMs. Versions starting from 0.6.5 and p

10.0
CVE-2025-30012

The Live Auction Cockpit in SAP Supplier Relationship Management (SRM) uses a deprecated java applet component, which al

Frequently Asked Questions

What is CWE-502?

CWE-502 (Deserialization of Untrusted Data) is a weakness category in the Common Weakness Enumeration (CWE) system maintained by MITRE. It describes a class of software or hardware vulnerability that can lead to security issues.

How many CVEs are classified as CWE-502?

There are 3,680 CVE records associated with CWE-502 in our database. Of these, 1189 are critical severity, 1464 are high severity, and 360 are medium severity.

How can I protect against CWE-502 vulnerabilities?

Protection strategies depend on the specific weakness type. General measures include input validation, secure coding practices, regular security testing, and keeping software up to date. CyberStrike can help by automatically scanning your infrastructure for vulnerabilities related to CWE-502 using AI-powered security agents.

Detect CWE-502 Vulnerabilities

CyberStrike's AI agents automatically detect deserialization of untrusted data vulnerabilities across your infrastructure.

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