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.
Metrics
Affected Vendors & Products
References
History
Mon, 26 Oct 2026 19:45:00 +0000
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L429609201
L429609201 misaka Danmu Server |
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L429609201
L429609201 misaka Danmu Server |
Fri, 23 Oct 2026 17:30:00 +0000
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ssvc
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Fri, 16 Oct 2026 17:45:00 +0000
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| Description | 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. | |
| Title | Misaka Danmu Server through 2.8.9 Authentication Bypass via Config-History Rollback | |
| Weaknesses | CWE-306 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-10-16T17:39:13.043Z
Updated: 2026-10-23T16:08:12.073Z
Reserved: 2026-10-16T14:31:13.864Z
Link: CVE-2026-111643
Updated: 2026-10-23T16:07:42.981Z
Status : Deferred
Published: 2026-10-16T18:17:45.013
Modified: 2026-10-23T17:17:20.947
Link: CVE-2026-111643
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