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CVE-2024-58136

CRITICAL9.0
CISA KEV

Published 2025-04-10 · Updated 2026-06-17 · Source cve@mitre.org

Summary

CVE-2024-58136 is a critical-severity (CVSS 9.0) vulnerability in Yiiframework Yii. CISA added it to the Known Exploited Vulnerabilities catalog on May 2, 2025, which means exploitation in the wild has been confirmed; US federal agencies had to remediate it by May 23, 2025. CISA does not currently list it as used in ransomware campaigns.

All 1 known-exploited Yiiframework vulnerabilities →

Description

Yii 2 before 2.0.52 mishandles the attaching of behavior that is defined by an __class array key, a CVE-2024-4990 regression, as exploited in the wild in February through April 2025.

CVSS vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

CWE-424

CISA Known-Exploited Vulnerability

Product: Yiiframework — Yii

Name: Yiiframework Yii Improper Protection of Alternate Path Vulnerability

Date added: 2025-05-02 · Due: 2025-05-23

Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

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