VULNERABILITY INTELLIGENCE

CVE-2026-35172

CVSS score7.5 HIGH
EPSS probability0.46%
CISA KEVNot currently listed
Published2026-04-06
Last modified2026-09-09
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Description

Distribution is a toolkit to pack, ship, store, and deliver container content. Prior to 3.1.0, distribution can restore read access in repo a after an explicit delete when storage.cache.blobdescriptor: redis and storage.delete.enabled: true are both enabled. The delete path clears the shared digest descriptor but leaves stale repo-scoped membership behind, so a later Stat or Get from repo b repopulates the shared descriptor and makes the deleted blob readable from repo a again. This vulnerability is fixed in 3.1.0.

Weakness classification

  • security-advisories@github.com: CWE-284
  • nvd@nist.gov: NVD-CWE-noinfo
  • 0b0ca135-0b70-47e7-9f44-1890c2a1c46c: CWE-524

Primary references