๐Ÿ” CVE Alert

CVE-2026-116204

HIGH 8.1

YesWiki before 4.7.0 CSRF via despam Admin Action

CVSS Score
8.1
EPSS Score
0.0%
EPSS Percentile
0th

YesWiki before 4.7.0 contains a cross-site request forgery vulnerability in the despam action (tools/security/actions/despam.php) that lets unauthenticated attackers delete or restore pages through an administrator's session. Attackers can plant an auto-submitting raw HTML form on a wiki page, so an administrator who views it posts clean, suppr[], or rev[] parameters that delete PagePrincipale, configuration pages, or overwrite current content.

CWE CWE-352
Vendor yeswiki
Product yeswiki
Published Oct 25, 2026
Stay Ahead of the Next One

Get instant alerts for yeswiki yeswiki

Be the first to know when new high vulnerabilities affecting yeswiki yeswiki are published โ€” delivered to Slack, Telegram or Discord.

Get Free Alerts โ†’ Free ยท No credit card ยท 60 sec setup

CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
High

Affected Versions

YesWiki / yeswiki
0 < 4.7.0

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
github.com: https://github.com/YesWiki/yeswiki/security/advisories/GHSA-cv88-hx5q-vq72 vulncheck.com: https://www.vulncheck.com/advisories/yeswiki-before-4.7.0-csrf-via-despam-admin-action

Credits

๐Ÿ” manus-pi ๐Ÿ” manus-use