CVE-2026-39850

high

Published 2026-05-11 · Modified 2026-05-11

CVSS v3

7.4

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

CVSS v2

—

VIR risk

7.4

Description

Yii 2: Local file inclusion via view parameter name collision

Predictions

Exploit likelihood

82%

Patch ETA

—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No vendor mitigations ingested yet for this CVE. The mitigation-content worker queues fetches as references arrive — check back in a few minutes, or see the references list below.

Package impact

Ecosystem	Package	Vulnerable	Fixed
Packagist	yiisoft/yii2	`<2.0.55`	`2.0.55`
COMPOSER	yiisoft/yii2	`< 2.0.55`	`2.0.55`

References

CWEs

CWE-20 CWE-98

Verify integrity in audit chain (admin only). AS-IS.