HIGH 8.8 NVD
CVE-2026-104464
YesWiki before 4.6.7 contains a server-side request forgery vulnerability that allows unauthenticated attackers to make server-side GET requests by supplying an
YesWiki before 4.6.7 contains a server-side request forgery vulnerability that allows unauthenticated attackers to make server-side GET requests by supplying an unvalidated actor URL to the Bazar abonnements sync action. Attackers can target internal hosts or cloud metadata endpoints and chain attacker-controlled outbox first/next links, with fetched responses stored as readable Bazar entries.
References
- https://github.com/YesWiki/yeswiki/security/advisories/GHSA-wcjp-v62j-p5xm
- https://www.vulncheck.com/advisories/yeswiki-before-4.6.7-ssrf-via-bazar-abonnements-sync-
This high severity vulnerability with a CVSS score of 8.8 was published on 2026-10-02 via NVD.
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