6.5

CVE-2026-11852: debian debusine Missing Authorization

CVSS: 6.5v3.1MediumDeferred
AliasesUBUNTU-CVE-2026-11852DEBIAN-CVE-2026-11852
Published 10-06-2026Last modified 10-06-2026

Vulnerability summary

CVE-2026-11852 is a medium (CVSS 6.5) Missing Authorization vulnerability in debian debusine. EPSS estimates a 0.20% chance of exploitation in the next 30 days, higher than 9% of scored vulnerabilities.

Overall risk
26/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.5/10
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 exploits0No public exploits recorded

Timeline

  1. 10-06-2026
    PublishedVulnerability first disclosed.
  2. 10-06-2026
    Last modifiedVulnerability information updated.

Description

Debusine is an integrated solution to build, distribute and maintain a Debian-based distribution. Files managed by debusine are organized into artifacts. The endpoints that create and delete relationships between artifacts enforced no permissions checks beyond being able to see the artifacts in question.

CVSS metrics

4 scores · 4 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 18-09-2026

18-09-202618-10-2026
EPSS score
0.20%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Debian2 products
  • debusine< 0.11.3+deb13u1 | < 0.14.6
  • debusine≥ 0.2.0, < 0.14.6
Ubuntu1 product
  • debusineAll versions (No fix recorded)

2 vendors · 3 products

References

6 links