CVE-2026-111643
Critical · 9.8CVSS
9.8
EPSS
0.6%
Published
Oct 16, 2026
CISA due date
—
The record
Misaka Danmu Server through 2.8.9 contains an authentication bypass vulnerability that allows unauthenticated attackers to write arbitrary configuration keys via the unprotected POST /api/ui/config-history/rollback endpoint. Attackers can set the ipWhitelist key to their own /32 address, or alter trustedProxies and webhookApiKey, to access every protected endpoint as the administrator.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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