Applied Cybernetics Group
Threat intel → detection pipeline
Tuesday, July 14, 2026
Data as of 20:11 UTC

Yiiframework Yii Improper Protection of Alternate Path Vulnerability

Added to KEV
2025-05-02
Federal due date
2025-05-23
Vendor
Yiiframework
Product
Yii
EPSS
99.7th percentile (score 0.848, as of 2026-07-13)
NVD CVSS v3.1
Ransomware use
Unknown
ATT&CK
T1055 , T1059 · signal rollup
Upstream
https://nvd.nist.gov/vuln/detail/CVE-2024-58136

CISA short description

Yii Framework contains an improper protection of alternate path vulnerability that may allow a remote attacker to execute arbitrary code. This vulnerability could affect other products that implement Yii, including—but not limited to—Craft CMS, as represented by CVE-2025-32432.

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.

EPSS percentile is the FIRST.org exploit-probability ranking as of the date noted above; it moves daily. CVSS reflects NVD's analysis at time of publication.