Threat Intelligence / CVE / CVE-2024-58136

CVE-2024-58136 — yiiframework:yii

CISA KEV

CVSS v3.1 9 (CRITICAL) · EPSS 57.5% (higher than 98.1% of all scored CVEs) · Priority 9/10 · Published 2025-04-10

As of 2025-11-05, CVE-2024-58136 is a CRITICAL-severity vulnerability in yiiframework:yii, CVSS v3.1 9, EPSS 57.5% (98.1th percentile). It is listed in the CISA Known Exploited Vulnerabilities catalog. Threadlinqs Intelligence links 1 tracked threat campaign to CVE-2024-58136, most recently “Craft CMS Zero-Day RCE Exploitation by Mimo Group (CVE-2025-32432, CVSS 10.0)”.

Last updated: 2025-11-05

What is CVE-2024-58136?

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.

The record classifies CVE-2024-58136 under weakness class CWE-424. Its CVSS v3 base vector states that the flaw is reachable remotely over the network, needs no prior authentication, needs no user interaction, and has high impact on confidentiality, integrity, availability. 1 affected-product entry is recorded, across 1 vendor, listed below. The identifier was first published 521 days ago.

Severity and exploitation probability

CVSS v3.1 base score: 9 — CRITICAL
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
EPSS (FIRST): 57.5% probability of exploitation in the next 30 days, higher than 98.1% of all scored CVEs
CISA KEV: Listed
Threadlinqs priority: 9/10 — CISA KEV-listed, which Threadlinqs floors at 9
Published: 2025-04-10, last modified 2025-11-05

Is CVE-2024-58136 being exploited?

CISA added CVE-2024-58136 to the Known Exploited Vulnerabilities catalog, which means the agency holds evidence of exploitation in the wild. It currently carries a trending score of 40 in the Threadlinqs vulnerability feed.

Affected products and versions

(vendor unspecified): yiiframework:yii

How to fix CVE-2024-58136

No vendor patch reference has been recorded for CVE-2024-58136 in the tracked sources. Follow the references below for a fix, and treat the products listed above as exposed until the vendor states otherwise.

Threat activity tracking CVE-2024-58136

1 tracked threat in the Threadlinqs corpus references CVE-2024-58136, either in the campaign’s CVE list or as an indicator on the campaign record.

Craft CMS Zero-Day RCE Exploitation by Mimo Group (CVE-2025-32432, CVSS 10.0) — CRITICAL · 2026-03-21

Sources

Seeded from nvd and not yet processed by the Threadlinqs enrichment pipeline, so blank CVSS, EPSS or KEV fields above mean NOT MEASURED rather than measured-absent.

Full detection coverage & IOCs for threats exploiting CVE-2024-58136 are available via the Threadlinqs MCP server (Purple tier). View plans →

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