An unauthenticated user may access restricted repository information under specific conditions. (CVE-2026-66377)
CVE-2026-66377 is a vulnerability that allows an unauthenticated user to access restricted repository information under certain conditions. The vulnerability has a CVSS 3.1 base score of 5.3, indicating a medium severity level. There is no information about affected software versions or available patches. No known exploits are reported in the wild.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-66377) permits an unauthenticated attacker to access restricted repository information under specific conditions. It is classified under CWE-862 (Missing Authorization). The CVSS 3.1 vector indicates network attack vector, low attack complexity, no privileges required, no user interaction, unchanged scope, and limited confidentiality impact without integrity or availability impact. No patch or remediation details are provided, and the affected versions are not specified.
Potential Impact
An attacker without authentication can gain access to restricted repository information, potentially exposing sensitive data. The impact is limited to confidentiality loss; integrity and availability are not affected. The overall severity is medium based on the CVSS score of 5.3.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no patch or official fix information is provided, users should monitor vendor communications for updates and consider restricting repository access through other means until a fix is available.
An unauthenticated user may access restricted repository information under specific conditions. (CVE-2026-66377)
Description
CVE-2026-66377 is a vulnerability that allows an unauthenticated user to access restricted repository information under certain conditions. The vulnerability has a CVSS 3.1 base score of 5.3, indicating a medium severity level. There is no information about affected software versions or available patches. No known exploits are reported in the wild.
CVSS v3.1
Score 5.3medium
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-66377) permits an unauthenticated attacker to access restricted repository information under specific conditions. It is classified under CWE-862 (Missing Authorization). The CVSS 3.1 vector indicates network attack vector, low attack complexity, no privileges required, no user interaction, unchanged scope, and limited confidentiality impact without integrity or availability impact. No patch or remediation details are provided, and the affected versions are not specified.
Potential Impact
An attacker without authentication can gain access to restricted repository information, potentially exposing sensitive data. The impact is limited to confidentiality loss; integrity and availability are not affected. The overall severity is medium based on the CVSS score of 5.3.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no patch or official fix information is provided, users should monitor vendor communications for updates and consider restricting repository access through other means until a fix is available.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-592j-rr27-g7v3
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-66377"]
- Ecosystems
- []
- Database Specific Severity
- MODERATE
- Cvss Version
- 3.1
Threat ID: 6a7c9b20bf8831d539cda408
Added to database: 08/12/2026, 16:11:12 UTC
Last enriched: 08/12/2026, 16:30:30 UTC
Last updated: 08/13/2026, 01:33:22 UTC
Views: 4
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