CVE-2026-104451

YesWiki before 4.6.7 CSRF Page Revision Restore via RevisionsHandler

State
Published
Severity
5.3 Medium
Published
Oct 2, 2026
Updated
Oct 2, 2026
Reserved
Oct 2, 2026

Read the record on cve.org

Description

YesWiki before 4.6.7 contains a cross-site request forgery vulnerability in RevisionsHandler that allows attackers to restore old page revisions through GET requests lacking CSRF token validation. Attackers can lure write-capable users into a top-level navigation with the restoreRevisionId parameter, silently overwriting current page content with stale or vandalized revisions.

Scores

CVSSScoreVectorSource
4.05.3 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:NVulnCheck
3.14.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:NVulnCheck

Weaknesses

  • CWE-352 Cross-Site Request Forgery (CSRF)

Affected Products

ProductVersions
yeswikiYesWiki
  • before 4.6.7Affected
  • 4.6.7Not affected

References

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