Description
Incorrect access control in the /api/v1/user endpoint of usememos memos v0.25.2 allows unauthorized attackers to create arbitrary accounts via a crafted request.
Affected products
usememos: memos
References2
- herolab.usd.de/usd-2025-0058/ ExploitThird Party Advisory
- github.com/usememos/memos/pull/5217 Issue Tracking
Metrics
- CVSS 3.1
-
7.5
HIGH
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N - EPSS — exploit probability
- 0% percentile: 20 · as of 11 November 2026
- CWE
- CWE-284
Could this be exploited in your environment?
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