← CVE Intelligence

CVE-2026-71294

Cotonti CMS Comments Plugin PHP Object Injection via Unrestricted unserialize() in Create/Edit Actions PUBLISHED

Description (CNA)

Cotonti CMS's Comments plugin deserializes user-supplied data without restricting the classes that may be instantiated. In plugins/comments/controllers/actions/CreateAction.php, a POST parameter obtained via (trim-only sanitization) is passed to with no restriction, reachable by any member with write access to comments (the default setting in plugins/comments/comments.setup.php).

Affected (CNA)

Vendor / productVersions
Cotonti / Cotontiaffected 0 through *

CWE

CWE-502

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.