4.3

CVE-2025-65796: usememos memos Improper Access Control

CVSS: 4.3v3.1MediumModified
AliasesGHSA-8jcj-g9f4-qx42GO-2025-4215
Published 08-12-2025Last modified 05-07-2026
Open JSON

Vulnerability summary

CVE-2025-65796 is a medium (CVSS 4.3) Improper Access Control vulnerability in usememos memos. EPSS estimates a 0.20% chance of exploitation in the next 30 days, higher than 9.1% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
27/100
0100
Medium · default modelHow is this calculated?
CVSS score
4.3/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.20%
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 delete reactions made to other users' Memos.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.20%

Chance of exploitation in the next 30 days

Percentile

9%

Versus all other CVEs

30-day change

0.00 pp

From 0.20% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.20%

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