PT-2026-116042 · L429609201 · Misaka Danmu Server

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CVE-2026-111643

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Published

2026-10-16

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Updated

2026-10-16

CVSS v3.1

9.8

Critical

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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.

Fix

Missing Authentication

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Weakness Enumeration

Related Identifiers

CVE-2026-111643

Affected Products

Misaka Danmu Server