CVE-2026-104466

Published 2 October 2026 · tracked since 3 October 2026

Description

YesWiki before 4.6.7 contains a stored cross-site scripting vulnerability in formatters/wakka.php that allows users who can edit pages or post comments to inject event handlers by placing quotes in markdown image URLs. Attackers can store a crafted markdown image whose src breaks out of the attribut

References

• NVD — National Vulnerability Database
• CVE.org record (MITRE)
• CISA Known Exploited Vulnerabilities catalog

Latest tracked vulnerabilities

• CVE-2026-104460 HIGH 7.5
• CVE-2026-104454 MEDIUM 5.3
• CVE-2026-104457 HIGH 8.6
• CVE-2026-104450 MEDIUM 6.5
• CVE-2026-104439 MEDIUM 5.3
• CVE-2026-104440 MEDIUM 5.3
• CVE-2026-104441 MEDIUM 5.3
• CVE-2026-104414 HIGH 8.1
• CVE-2026-96990
• CVE-2026-94651

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