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CVE-2026-2376

19
FAUCET Score

CVE-2026-2376 is a medium-severity Server-Side Request Forgery (SSRF) vulnerability found in mirror-registry, where an authenticated user can trick the system into accessing unintended internal or restricted systems by providing malicious web addresses that follow unverified redirects. This network-based flaw, rated CVSS 4.9, requires low privileges but has high attack complexity, potentially leading to low confidentiality and integrity impacts by allowing access to unauthorized resources. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion regarding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
All Versions ImpactedCPE match
cpe:2.3:a:redhat:mirror_registry_for_red_hat_openshift:*:*:*:*:*:*:*:*
3.0.0CPE matchmatch criteria
cpe:2.3:a:redhat:quay:3.0.0:*:*:*:*:*:*:*
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:a:redhat:mirror_registry:-:*:*:*:*:openshift:*:*

CVSS Data

CVSS version used by this source: 3.1

4.9MEDIUM

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
1.8
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.16%
Probability of exploitation in next 30 days
EPSS Percentile
5.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0016 is in the 3rd percentile among its peer group of 15,239 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
redhatvendor investigatingvia nvd_reference
View patch

References

access.redhat.com / security/cve/CVE-2026-2376
Vendor Advisory
bugzilla.redhat.com / show_bug.cgi
Vendor Advisory
github.com / quay/quay/pull/5074
Issue TrackingPatch