CVE-2026-35172 (GCVE-0-2026-35172)

Vulnerability from cvelistv5 – Published: 2026-04-06 19:08 – Updated: 2026-06-30 12:09
VLAI
Title
Distribution has stale blob access resurrection via repo-scoped redis descriptor cache invalidation
Summary
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.
Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
SSVC
Exploitation: poc Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-284 - Improper Access Control
  • CWE-524 - Use of Cache Containing Sensitive Information
Assigner
References
Impacted products
Show details on NVD website
To clipboard 

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