CVE-2026-31857

unknown

Published 2026-03-11 · Modified 2026-03-13

CVSS v3

—

CVSS v2

—

VIR risk

—

Description

CraftCMS has an RCE vulnerability via relational conditionals in the control panel

Predictions

Exploit likelihood

20%

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	craftcms/cms	`>=5.0.0-RC1,<5.9.9`	`5.9.9`
Packagist	craftcms/cms	`>=4.0.0-beta.1,<4.17.4`	`4.17.4`

References

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