VYPR
High severity8.6NVD Advisory· Published Oct 2, 2026· Updated Oct 2, 2026

CVE-2026-104464

CVE-2026-104464

Description

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.

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Affected products

1

Patches

Vulnerability mechanics

References

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