CVE-2025-65798: memos vulnerability allows arbitrarily modification or deletion of attachments

December 8, 2025 (updated December 9, 2025)

Incorrect access control in usememos memos v0.25.2 allows attackers with low-level privileges to arbitrarily modify or delete attachments made by other users.

References

github.com/advisories/GHSA-8p44-g572-557h
github.com/usememos/memos
github.com/usememos/memos/commit/769dcd0cf9be83d472829f6e7903b201e42f6b3c
github.com/usememos/memos/pull/5217
herolab.usd.de/security-advisories/usd-2025-0059
nvd.nist.gov/vuln/detail/CVE-2025-65798

Code Behaviors & Features

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