Mirror-registry: quay: insecure direct object reference in blobupload
Priority LOW 32CWE-639Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Low · Low · Low
- Fix status
- Partial Red Hat: 8 fixed, 1 without a fix
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and Red Hat. Impact type from CWE-639.
Summary
A flaw was found in Red Hat Quay's container image upload process. An authenticated user with push access to any repository on the registry can interfere with image uploads in progress by other users, including those in repositories they do not have access to. This could allow the attacker to read, modify, or cancel another user's in-progress image upload.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00252 16th percentileScored 2026-11-07
Fix Partial Red Hat: 8 advisoriesRed Hat: 8 fixed, 1 without a fix
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Red Hat | mirror registry for Red Hat OpenShift 2.0 | — | 1782177012 | Patch available | CNA |
| Red Hat | Red Hat Quay 3.10 | — | 1779822261 | Patch available | CNA |
| Red Hat | Red Hat Quay 3.12 | — | 1779811412 | Patch available | CNA |
| Red Hat | Red Hat Quay 3.14 | — | 1779689392 | Patch available | CNA |
| Red Hat | Red Hat Quay 3.15 | — | 1780891395 | Patch available | CNA |
| Red Hat | Red Hat Quay 3.16 | — | 1779204086 | Patch available | CNA |
| Red Hat | Red Hat Quay 3.17 | — | 1779922205 | Patch available | CNA |
| Red Hat | Red Hat Quay 3.9 | — | 1779811473 | Patch available | CNA |
| Red Hat | mirror registry for Red Hat OpenShift | — | — | No fix listed | CNA |
- mirror registry for Red Hat OpenShift 2.0 VendorRed Hat Affected — Fixed in 1782177012 Patch available CNA
- Red Hat Quay 3.10 VendorRed Hat Affected — Fixed in 1779822261 Patch available CNA
- Red Hat Quay 3.12 VendorRed Hat Affected — Fixed in 1779811412 Patch available CNA
- Red Hat Quay 3.14 VendorRed Hat Affected — Fixed in 1779689392 Patch available CNA
- Red Hat Quay 3.15 VendorRed Hat Affected — Fixed in 1780891395 Patch available CNA
- Red Hat Quay 3.16 VendorRed Hat Affected — Fixed in 1779204086 Patch available CNA
- Red Hat Quay 3.17 VendorRed Hat Affected — Fixed in 1779922205 Patch available CNA
- Red Hat Quay 3.9 VendorRed Hat Affected — Fixed in 1779811473 Patch available CNA
- mirror registry for Red Hat OpenShift VendorRed Hat Affected — Fixed in — No fix listed CNA
CPE configurations NVD · 3
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:redhat:mirror_registry_for_red_hat_openshift:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Red Hat |
| cpe:2.3:a:redhat:mirror_registry_for_red_hat_openshift:2.0:*:*:*:*:*:*:* | 2.0 | Vulnerable | Red Hat |
| cpe:2.3:a:redhat:quay:3.0.0:*:*:*:*:*:*:* | 3.0.0 | Vulnerable | Red Hat |
- cpe:2.3:a:redhat:mirror_registry_for_red_hat_openshift:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Red Hat
- cpe:2.3:a:redhat:mirror_registry_for_red_hat_openshift:2.0:*:*:*:*:*:*:* Versions 2.0 Vulnerable ·Red Hat
- cpe:2.3:a:redhat:quay:3.0.0:*:*:*:*:*:*:* Versions 3.0.0 Vulnerable ·Red Hat
Remediation
Red Hat 8 advisories
- RHSA-2026:28441 Released 2026-06-23 · Red Hat rating ImportantRed Hat Openshift Mirror Registry v2.0.11
- mirror registry for Red Hat OpenShift 2.0 registry.redhat.io/openshift/mirror-registry-rhel8
- RHSA-2026:24853 Released 2026-06-09 · Red Hat rating ImportantRed Hat Quay 3.15.5
- Red Hat Quay 3.15 registry.redhat.io/quay/quay-rhel8
- RHSA-2026:23361 Released 2026-06-04 · Red Hat rating ImportantRed Hat Quay 3.9.22
- Red Hat Quay 3.9 registry.redhat.io/quay/quay-rhel8
Show 5 more Red Hat advisories
- RHSA-2026:22840 Released 2026-06-03 · Red Hat rating ImportantRed Hat Quay 3.10.22
- Red Hat Quay 3.10 registry.redhat.io/quay/quay-rhel8
- RHSA-2026:22629 Released 2026-06-02 · Red Hat rating ImportantRed Hat Quay 3.12.18
- Red Hat Quay 3.12 registry.redhat.io/quay/quay-rhel8
- RHSA-2026:22465 Released 2026-06-02 · Red Hat rating ImportantRed Hat Quay 3.17.2
- Red Hat Quay 3.17 registry.redhat.io/quay/quay-rhel9
- RHSA-2026:21017 Released 2026-05-26 · Red Hat rating ImportantRed Hat Quay 3.14.8
- Red Hat Quay 3.14 registry.redhat.io/quay/quay-rhel8
- RHSA-2026:19375 Released 2026-05-19 · Red Hat rating ImportantRed Hat Quay 3.16.4
- Red Hat Quay 3.16 registry.redhat.io/quay/quay-rhel9
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Advisory ·
Red Hat Quay 3.10, Red Hat Quay 3.12 and 7 more products — RHSA-2026:19375
3 records Highest priority Priority MEDIUM 1 MEDIUM, 2 LOW
Other records, highest priority first
- TI-2026-25101 Mirror-registry: remote code execution using pickle deserializationPriority MEDIUM 41
- TI-2026-02012 Mirror-registry: quay: quay: server-side request forgery via log export functionalityPriority LOW 29
- Advisory ·
Red Hat Quay 3.10, Red Hat Quay 3.12 and 7 more products — RHSA-2026:21017
3 records Highest priority Priority MEDIUM 1 MEDIUM, 2 LOW
Other records, highest priority first
- TI-2026-25101 Mirror-registry: remote code execution using pickle deserializationPriority MEDIUM 41
- TI-2026-02012 Mirror-registry: quay: quay: server-side request forgery via log export functionalityPriority LOW 29
Show 6 more groups
- Advisory ·
Red Hat Quay 3.10, Red Hat Quay 3.12 and 7 more products — RHSA-2026:22629
3 records Highest priority Priority MEDIUM 1 MEDIUM, 2 LOW
Other records, highest priority first
- TI-2026-25101 Mirror-registry: remote code execution using pickle deserializationPriority MEDIUM 41
- TI-2026-02012 Mirror-registry: quay: quay: server-side request forgery via log export functionalityPriority LOW 29
- Advisory ·
Red Hat Quay 3.10, Red Hat Quay 3.12 and 7 more products — RHSA-2026:22840
3 records Highest priority Priority MEDIUM 1 MEDIUM, 2 LOW
Other records, highest priority first
- TI-2026-25101 Mirror-registry: remote code execution using pickle deserializationPriority MEDIUM 41
- TI-2026-02012 Mirror-registry: quay: quay: server-side request forgery via log export functionalityPriority LOW 29
- Advisory ·
Red Hat Quay 3.10, Red Hat Quay 3.12 and 7 more products — RHSA-2026:23361
3 records Highest priority Priority MEDIUM 1 MEDIUM, 2 LOW
Other records, highest priority first
- TI-2026-25101 Mirror-registry: remote code execution using pickle deserializationPriority MEDIUM 41
- TI-2026-02012 Mirror-registry: quay: quay: server-side request forgery via log export functionalityPriority LOW 29
- Advisory ·
Red Hat Quay 3.10, Red Hat Quay 3.12 and 7 more products — RHSA-2026:24853
3 records Highest priority Priority MEDIUM 1 MEDIUM, 2 LOW
Other records, highest priority first
- TI-2026-25101 Mirror-registry: remote code execution using pickle deserializationPriority MEDIUM 41
- TI-2026-02012 Mirror-registry: quay: quay: server-side request forgery via log export functionalityPriority LOW 29
- Advisory ·
Red Hat Quay 3.10, Red Hat Quay 3.12 and 7 more products — RHSA-2026:22465
2 records Highest priority Priority MEDIUM 1 MEDIUM, 1 LOW
Other records, highest priority first
- TI-2026-25101 Mirror-registry: remote code execution using pickle deserializationPriority MEDIUM 41
- Advisory ·
Red Hat Quay 3.10, Red Hat Quay 3.12 and 7 more products — RHSA-2026:28441
2 records Highest priority Priority MEDIUM 1 MEDIUM, 1 LOW
Other records, highest priority first
- TI-2026-25101 Mirror-registry: remote code execution using pickle deserializationPriority MEDIUM 41
Vendor assessments
Red Hat
Red Hat rating: Important. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| mirror registry for Red Hat OpenShift | Affected | No fix yet |
| Red Hat Quay 3.10 | Fixed | RHSA-2026:22840 |
| Red Hat Quay 3.12 | Fixed | RHSA-2026:22629 |
| Red Hat Quay 3.14 | Fixed | RHSA-2026:21017 |
| Red Hat Quay 3.15 | Fixed | RHSA-2026:24853 |
| Red Hat Quay 3.16 | Fixed | RHSA-2026:19375 |
| Red Hat Quay 3.17 | Fixed | RHSA-2026:22465 |
| Red Hat Quay 3.9 | Fixed | RHSA-2026:23361 |
| mirror registry for Red Hat OpenShift 2.0 | Fixed | RHSA-2026:28441 |
Not affected: 7 products
- Red Hat Quay 3.10
- Red Hat Quay 3.12
- Red Hat Quay 3.14
- Red Hat Quay 3.15
- Red Hat Quay 3.16
- Red Hat Quay 3.17
- Red Hat Quay 3.9
Timeline
- 2026-10-02 Threatist record created from CVE-2026-32589
- 2026-10-03 Alias added: GHSA-7fjh-cgxv-cjc6
References
More Red Hat Mirror Registry For Red Hat Openshift vulnerabilities
- TI-2026-25101 Mirror-registry: remote code execution using pickle deserialization CVSS 3.1HIGH 8.8
- TI-2025-13017 Mirror-registry: openshift mirror registry: user enumeration via authentication error messages CVSS 3.1MEDIUM 5.3
- TI-2026-02012 Mirror-registry: quay: quay: server-side request forgery via log export functionality CVSS 3.1MEDIUM 6.5
- TI-2026-25102 Mirror-registry: quay: server-side request forgery in proxy cache upstream registry configuration CVSS 3.1MEDIUM 5.5
Sources
- CVE-2026-32589 · CVE Program
- CVE-2026-32589 · NVD
- FIRST EPSS
- GHSA-7fjh-cgxv-cjc6 · GitHub Advisory Database · CC BY 4.0
- CVE-2026-32589 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences