cbcvebase.
CVE-2026-35172
published 2026-04-06

CVE-2026-35172: 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…

PriorityP344high7.5CVSS 3.1
AVNACLPRNUINSUCHINAN
EPSS
0.46%
37.1th percentile
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.

Affected

3 ranges
VendorProductVersion rangeFixed in
distributiondistribution< 3.1.03.1.0
github.comdistribution_distribution0 – 2.8.3
github.comdistribution_distribution_v3>= 0 < 3.1.03.1.0

CVSS provenance

nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
osv7.5HIGH
vendor_redhat7.5HIGH
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