A flaw was found in oc-mirror. During mirroring operations, the embedded local cache registry binds to all network interfaces without authentication or encryption instead of restricting access to the local system. An unauthenticated attacker on an adjacent network can connect to the exposed service to push tampered container images, delete cached images, or access mirrored content.
CVE-2026-96577
Score 7.1 from GitHub Security Advisory (severity: HIGH) published 2026-10-01. A secondary CVSS source baseline 7.1; sources differ by 0.0.
- High severity, but no confirmed exploitation yet
A fix is available — apply it.
- CVSS v3
- 7.1
- EG Score
- 7.1HIGHhigh confidence
- EG Risk
- 37EG Risk 37/100CISA SSVC
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity71% × 45%Exploitation0% × 40%Automatability30% × 15%CISA SSVC: Track at low or medium mission impact; Track or Attend at high (mission-essential systems).Action: A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high. - EPSS PROB
- 0.2%
- EPSS %ILE
- 6th
- KEV
- Not listed
CISA SSVCTrack at low or medium mission impact; Track or Attend at high (mission-essential systems).
A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.
Exploitation none (no KEV listing, exploit record or EPSS ≥ 50%) · Automatable unknown (not published for this CVE) · Technical impact partial (CVSS below 9.0). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table
Published
October 1, 2026
Last Modified
October 1, 2026
Advisory Details (2)
Auto-updated Oct 1, 20262523077 – (CVE-2026-96577) CVE-2026-96577 oc-mirror__release-4.21: Embedded local cache registry listens on all interfaces without authentication, with delete enabled
https://bugzilla.redhat.com/show_bug.cgi?id=2523077CVE-2026-96577 - Red Hat Customer Portal
Affected: Red Hat Enterprise Linux 8 or OpenShift Container Platform 4, is affected by this vulnerability and a fix may be released to a
https://access.redhat.com/security/cve/CVE-2026-96577Vendor Advisories for CVE-2026-96577(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 18× in last 7d / 18× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-10-05 08:16 UTCEG score recompute
- 2026-10-05 08:16 UTCGHSA enrichment
- 2026-10-04 23:23 UTCEPSS rescore
- 2026-10-04 19:12 UTCGHSA enrichment
- 2026-10-04 06:08 UTCGHSA enrichment
- 2026-10-03 17:05 UTCEG score recompute
- 2026-10-03 17:04 UTCGHSA enrichment
- 2026-10-03 14:26 UTCEPSS rescore
- 2026-10-03 04:01 UTCEG score recompute
- 2026-10-03 04:01 UTCGHSA enrichment
- 2026-10-02 17:57 UTCEPSS rescore
- 2026-10-02 14:57 UTCGHSA enrichment
- 2026-10-02 01:52 UTCGHSA enrichment
- 2026-10-01 12:48 UTCEG score recompute
- 2026-10-01 12:48 UTCGHSA enrichment
- 2026-10-01 11:27 UTCEG score recompute
- 2026-10-01 09:26 UTCEG score recompute
- 2026-10-01 09:25 UTCMITRE cvelistV5first tracked
Related CVEs(same CWE)
Frequently asked(5)
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Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-96577
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