CVE-2026-35172 (GCVE-0-2026-35172)
Vulnerability from cvelistv5 – Published: 2026-04-06 19:08 – Updated: 2026-09-09 12:04
VLAI
EPSS
VEX
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)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-07 14:45 UTC
Assigner
References
10 references
| URL | Tags |
|---|---|
| https://github.com/distribution/distribution/secu… | x_refsource_CONFIRM |
| https://access.redhat.com/security/cve/CVE-2026-35172 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2455571 | issue-trackingx_refsource_REDHAT |
| https://security.access.redhat.com/data/csaf/v2/v… | x_sadp-csaf-vex |
| https://access.redhat.com/errata/RHSA-2026:26529 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:26543 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:28893 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:23234 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:25045 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:37387 | vendor-advisoryx_refsource_REDHAT |
Impacted products
36 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| distribution | distribution |
Affected:
< 3.1.0
|
guessed | |
| Red Hat | Red Hat OpenShift Container Platform 4.12 |
Unaffected:
1781122773 , < *
(rpm)
cpe:/a:redhat:openshift:4.12::el9 |
||
| Red Hat | Red Hat OpenShift Container Platform 4.13 |
Unaffected:
1781123052 , < *
(rpm)
cpe:/a:redhat:openshift:4.13::el9 |
||
| Red Hat | Red Hat OpenShift Container Platform 4.14 |
Unaffected:
1781833795 , < *
(rpm)
cpe:/a:redhat:openshift:4.14::el9 |
||
| Red Hat | Red Hat OpenShift Container Platform 4.15 |
Unaffected:
1779915499 , < *
(rpm)
cpe:/a:redhat:openshift:4.15::el9 |
||
| Red Hat | Red Hat OpenShift Container Platform 4.16 |
Unaffected:
1780957268 , < *
(rpm)
cpe:/a:redhat:openshift:4.16::el9 |
||
| Red Hat | Red Hat Openshift Data Foundation 4.22 |
Unaffected:
1782932114 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.22::el9 |
||
| Red Hat | Red Hat Openshift Data Foundation 4.22 |
Unaffected:
1782931768 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.22::el9 |
||
| Red Hat | Red Hat Openshift Data Foundation 4.22 |
Unaffected:
1782932104 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.22::el9 |
||
| Red Hat | Red Hat Openshift Data Foundation 4.22 |
Unaffected:
1783536000 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.22::el9 |
||
| Red Hat | Red Hat Openshift Data Foundation 4.22 |
Unaffected:
1783535989 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.22::el9 |
||
| Red Hat | Red Hat Openshift Data Foundation 4.22 |
Unaffected:
1783536515 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.22::el9 |
||
| Red Hat | Red Hat Openshift Data Foundation 4.22 |
Unaffected:
1782932521 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.22::el9 |
||
| Red Hat | Red Hat Openshift Data Foundation 4.22 |
Unaffected:
1783018461 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.22::el9 |
||
| Red Hat | Red Hat Openshift Data Foundation 4.22 |
Unaffected:
1783018421 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.22::el9 |
||
| Red Hat | Red Hat Openshift Data Foundation 4.22 |
Unaffected:
1782932812 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.22::el9 |
||
| Red Hat | Red Hat Openshift Data Foundation 4.22 |
Unaffected:
1783537001 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.22::el9 |
||
| Red Hat | Red Hat Openshift Data Foundation 4.22 |
Unaffected:
1782932919 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.22::el9 |
||
| Red Hat | Red Hat Openshift Data Foundation 4.22 |
Unaffected:
1783537586 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.22::el9 |
||
| Red Hat | Red Hat Openshift Data Foundation 4.22 |
Unaffected:
1782932969 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.22::el9 |
||
| Red Hat | Red Hat Openshift Data Foundation 4.22 |
Unaffected:
1782933015 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.22::el9 |
||
| Red Hat | Red Hat Openshift Data Foundation 4.22 |
Unaffected:
1782933042 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.22::el9 |
||
| Red Hat | Red Hat Openshift Data Foundation 4.22 |
Unaffected:
1783537392 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.22::el9 |
||
| Red Hat | Red Hat Openshift Data Foundation 4.22 |
Unaffected:
1782933235 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.22::el9 |
||
| Red Hat | Red Hat Openshift Data Foundation 4.22 |
Unaffected:
1782933251 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.22::el9 |
||
| Red Hat | Red Hat Openshift Data Foundation 4.22 |
Unaffected:
1783537955 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.22::el9 |
||
| Red Hat | Red Hat Openshift Data Foundation 4.22 |
Unaffected:
1782933417 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.22::el9 |
||
| Red Hat | Red Hat Openshift Data Foundation 4.22 |
Unaffected:
1783537742 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.22::el9 |
||
| Red Hat | Red Hat Openshift Data Foundation 4.22 |
Unaffected:
1782933602 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.22::el9 |
||
| Red Hat | Red Hat Openshift Data Foundation 4.22 |
Unaffected:
1783019377 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.22::el9 |
||
| Red Hat | Red Hat Openshift Data Foundation 4.22 |
Unaffected:
1782934054 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.22::el9 |
||
| Red Hat | Red Hat Openshift Data Foundation 4.22 |
Unaffected:
1782934036 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.22::el9 |
||
| Red Hat | Red Hat Openshift Data Foundation 4.22 |
Unaffected:
1782934284 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.22::el9 |
||
| Red Hat | Multicluster Engine for Kubernetes |
cpe:/a:redhat:multicluster_engine
|
||
| Red Hat | Red Hat Advanced Cluster Management for Kubernetes 2 |
cpe:/a:redhat:acm:2
|
||
| Red Hat | Red Hat OpenShift Container Platform 4 |
cpe:/a:redhat:openshift:4
|
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"product": "Red Hat OpenShift Container Platform 4.16",
"vendor": "Red Hat",
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"status": "unaffected",
"version": "1780957268",
"versionType": "rpm"
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},
{
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"cpes": [
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"product": "Red Hat Openshift Data Foundation 4.22",
"vendor": "Red Hat",
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{
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"cpe:/a:redhat:openshift_data_foundation:4.22::el9"
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"packageName": "odf4/cephcsi-rhel9-operator",
"product": "Red Hat Openshift Data Foundation 4.22",
"vendor": "Red Hat",
"versions": [
{
"lessThan": "*",
"status": "unaffected",
"version": "1782931768",
"versionType": "rpm"
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]
},
{
"collectionURL": "https://catalog.redhat.com/software/containers/",
"cpes": [
"cpe:/a:redhat:openshift_data_foundation:4.22::el9"
],
"defaultStatus": "affected",
"packageName": "odf4/devicefinder-rhel9",
"product": "Red Hat Openshift Data Foundation 4.22",
"vendor": "Red Hat",
"versions": [
{
"lessThan": "*",
"status": "unaffected",
"version": "1782932104",
"versionType": "rpm"
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},
{
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"cpes": [
"cpe:/a:redhat:openshift_data_foundation:4.22::el9"
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"product": "Red Hat Openshift Data Foundation 4.22",
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{
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"cpes": [
"cpe:/a:redhat:openshift_data_foundation:4.22::el9"
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"product": "Red Hat Openshift Data Foundation 4.22",
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],
"defaultStatus": "affected",
"packageName": "odf4/odf-cloudnative-pg-rhel9-operator",
"product": "Red Hat Openshift Data Foundation 4.22",
"vendor": "Red Hat",
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"versionType": "rpm"
}
]
},
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],
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"vendor": "Red Hat",
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}
]
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"product": "Red Hat Openshift Data Foundation 4.22",
"vendor": "Red Hat",
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"product": "Red Hat Openshift Data Foundation 4.22",
"vendor": "Red Hat",
"versions": [
{
"lessThan": "*",
"status": "unaffected",
"version": "1782933235",
"versionType": "rpm"
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],
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"packageName": "odf4/odf-external-snapshotter-sidecar-rhel9",
"product": "Red Hat Openshift Data Foundation 4.22",
"vendor": "Red Hat",
"versions": [
{
"lessThan": "*",
"status": "unaffected",
"version": "1782933251",
"versionType": "rpm"
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]
},
{
"collectionURL": "https://catalog.redhat.com/software/containers/",
"cpes": [
"cpe:/a:redhat:openshift_data_foundation:4.22::el9"
],
"defaultStatus": "affected",
"packageName": "odf4/odf-multicluster-console-rhel9",
"product": "Red Hat Openshift Data Foundation 4.22",
"vendor": "Red Hat",
"versions": [
{
"lessThan": "*",
"status": "unaffected",
"version": "1783537955",
"versionType": "rpm"
}
]
},
{
"collectionURL": "https://catalog.redhat.com/software/containers/",
"cpes": [
"cpe:/a:redhat:openshift_data_foundation:4.22::el9"
],
"defaultStatus": "affected",
"packageName": "odf4/odf-multicluster-rhel9-operator",
"product": "Red Hat Openshift Data Foundation 4.22",
"vendor": "Red Hat",
"versions": [
{
"lessThan": "*",
"status": "unaffected",
"version": "1782933417",
"versionType": "rpm"
}
]
},
{
"collectionURL": "https://catalog.redhat.com/software/containers/",
"cpes": [
"cpe:/a:redhat:openshift_data_foundation:4.22::el9"
],
"defaultStatus": "affected",
"packageName": "odf4/odf-must-gather-rhel9",
"product": "Red Hat Openshift Data Foundation 4.22",
"vendor": "Red Hat",
"versions": [
{
"lessThan": "*",
"status": "unaffected",
"version": "1783537742",
"versionType": "rpm"
}
]
},
{
"collectionURL": "https://catalog.redhat.com/software/containers/",
"cpes": [
"cpe:/a:redhat:openshift_data_foundation:4.22::el9"
],
"defaultStatus": "affected",
"packageName": "odf4/odf-rhel9-operator",
"product": "Red Hat Openshift Data Foundation 4.22",
"vendor": "Red Hat",
"versions": [
{
"lessThan": "*",
"status": "unaffected",
"version": "1782933602",
"versionType": "rpm"
}
]
},
{
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"cpe:/a:redhat:openshift_data_foundation:4.22::el9"
],
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"packageName": "odf4/odr-rhel9-operator",
"product": "Red Hat Openshift Data Foundation 4.22",
"vendor": "Red Hat",
"versions": [
{
"lessThan": "*",
"status": "unaffected",
"version": "1783019377",
"versionType": "rpm"
}
]
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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