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MixPHP Framework CVE-2026-42472

| EUVD-2026-26673 CRITICAL
Deserialization of Untrusted Data (CWE-502)
2026-05-01 mitre
9.8
CVSS 3.1
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CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

5
Analysis Generated
May 01, 2026 - 19:22 vuln.today
CVSS changed
May 01, 2026 - 19:22 NVD
9.8 (None) 9.8 (CRITICAL)
EUVD ID Assigned
May 01, 2026 - 16:00 euvd
EUVD-2026-26673
Analysis Generated
May 01, 2026 - 16:00 vuln.today
CVE Published
May 01, 2026 - 00:00 nvd
CRITICAL 9.8

DescriptionNVD

Unsafe deserialization vulnerability in MixPHP Framework 2.x thru 2.2.17. The session and cache handlers use unserialize() on data from Redis in the RedisHandler object.

AnalysisAI

Remote unauthenticated code execution in MixPHP Framework 2.x through 2.2.17 allows attackers to execute arbitrary PHP code by injecting malicious serialized objects into Redis-backed session or cache storage. The framework's RedisHandler directly deserializes untrusted data from Redis using PHP's unserialize() function without validation. …

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RemediationAI

Within 24 hours: Identify all systems running MixPHP Framework 2.x and document current versions; implement network-level restrictions to Redis ports and verify only trusted clients can connect. Within 7 days: Evaluate upgrading to MixPHP Framework 2.2.18 or later if available, or apply the RedisHandler deserialization fix from vendor; contact MixPHP maintainers for patch timeline confirmation. …

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CVE-2026-42472 vulnerability details – vuln.today

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