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CVE-2025-68667

🗓️ 23 Dec 2025 22:45:25Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 51 Views🌐 WEB

CVE-2025-68667 allows unauthenticated signing of membership events in continuwuity; fixed in 0.5.0.

Related
Affected
Refs
Paths
[
  {
    "vendor": "continuwuity",
    "product": "continuwuity",
    "versions": [
      {
        "version": "< 0.5.0",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
{roomId}path/_matrix/federation/v2/invite/{roomId}/{eventId}Unauthenticated remote attacker can force the server to cryptographically sign arbitrary membership events (e.g., invite, leave, ban) by providing a valid state_key belonging to a user on the target server.CWE-20, CWE-441
{eventId}path/_matrix/federation/v2/invite/{roomId}/{eventId}Unauthenticated remote attacker can force the server to cryptographically sign arbitrary membership events (e.g., invite, leave, ban) by providing a valid state_key belonging to a user on the target server.CWE-20, CWE-441

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19 Oct 2026 22:10Current
5.9Medium risk
Vulners AI Score5.9
CVSS 49.9
EPSS0.00589
SSVC
51