Improper Enforcement of a Single, Unique Action (CWE-837)
2025-10-02
cve@mitre.org
7.1
CVSS 3.1 · NVD
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Severity by source
NVD
PRIMARY
7.1
HIGH
AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:L
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:L
Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
None
Integrity
High
Availability
Low
Lifecycle Timeline
6
Analysis Updated
Apr 16, 2026 - 06:26 EUVD-patch-fix
executive_summary
Re-analysis Queued
Apr 16, 2026 - 05:29 backfill_euvd_patch
patch_released
Patch available
Apr 16, 2026 - 05:29 EUVD
1.16
EUVD ID Assigned
Mar 13, 2026 - 19:12 euvd
EUVD-2025-32574
Analysis Generated
Mar 13, 2026 - 19:12 vuln.today
CVE Published
Oct 02, 2025 - 19:15 nvd
HIGH 7.1
DescriptionCVE.org
The Matrix specification before 1.16 (i.e., with a room version before 12) lacks create event uniqueness.
AnalysisAI
CVE-2025-54315 is a security vulnerability (CVSS 7.1). High severity vulnerability requiring prompt remediation.
Technical ContextAI
Vulnerability type not specified by vendor. CVSS 7.1 indicates high severity.
RemediationAI
Monitor vendor channels for patch availability.
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External POC / Exploit Code
Leaving vuln.today
Destination URL
POC code from unknown sources may be malicious, contain backdoors, or be fake.
Always review and test exploit code in a safe, isolated environment (VM/sandbox).
Verify the source reputation and cross-reference with known databases (Exploit-DB, GitHub Security).
EUVD-2025-32574