Skip to content
CVE PROGRAM SOURCE RECORD5.3 Medium

CVE-2026-116824

YesWiki before 4.7.0 Stored XSS via Referer Header in referrers_sites Handler

Description

YesWiki before 4.7.0 contains a stored cross-site scripting vulnerability in handlers/page/referrers_sites.php that allows unauthenticated attackers to inject scripts via crafted Referer headers. Attackers can send a Referer hostname containing HTML metacharacters that renders unescaped, executing JavaScript for any referrer-sites page visitor to perform same-origin authenticated actions.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

YesWiki yeswiki

Default version status: unaffected

  • 0 to < 4.7.0affected
  • 4.7.0unaffected

References