5.4

CVE-2025-65798: usememos memos Improper Access Control

CVSS: 5.4v3.1MediumModified
AliasesGHSA-8p44-g572-557hGO-2025-4216
Published 08-12-2025Last modified 05-07-2026
Open JSON

Vulnerability summary

CVE-2025-65798 is a medium (CVSS 5.4) Improper Access Control vulnerability in usememos memos. EPSS estimates a 0.18% chance of exploitation in the next 30 days, higher than 7.1% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
32/100
0100
Medium · default modelHow is this calculated?
CVSS score
5.4/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.18%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Advisory lineage

Upstream 0 · Downstream 2 · Related 2
OPENSUSE-SU-2026:21483-1SUSE-SU-2026:0037-1

Timeline

  1. 08-12-2025
    PublishedVulnerability first disclosed.
  2. 05-07-2026
    Last modifiedVulnerability information updated.

Description

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.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.18%

Chance of exploitation in the next 30 days

Percentile

7%

Versus all other CVEs

30-day change

0.00 pp

From 0.18% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.18%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (herolab.usd.de)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Github.com/usememos1 product
  • memos< 0.25.3
Usememos1 product

2 vendors · 2 products

References

9 links