CVE-2026-66477: CWE-862 Missing Authorization in Shufflehound Gillion
Unauthenticated Broken Access Control in Gillion <= 4.13 versions.
AI Analysis
Technical Summary
This vulnerability, identified as CVE-2026-66477, is an unauthenticated broken access control issue in Gillion versions up to 4.13. It allows attackers with no privileges to bypass authorization controls, potentially leading to unauthorized information modification. The CVSS 3.1 base score is 5.3, reflecting a network attack vector with low complexity and no user interaction required, but limited to integrity impact only. There is no vendor advisory or patch available at this time, and no known exploits in the wild have been reported.
Potential Impact
The vulnerability allows unauthenticated attackers to bypass access controls and perform unauthorized modifications, impacting data integrity. Confidentiality and availability are not affected according to the CVSS vector. This could lead to unauthorized changes in the system without detection.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict access to affected versions and monitor for unusual activity related to unauthorized access attempts.
CVE-2026-66477: CWE-862 Missing Authorization in Shufflehound Gillion
Description
Unauthenticated Broken Access Control in Gillion <= 4.13 versions.
CVSS v3.1
Score 5.3medium
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability, identified as CVE-2026-66477, is an unauthenticated broken access control issue in Gillion versions up to 4.13. It allows attackers with no privileges to bypass authorization controls, potentially leading to unauthorized information modification. The CVSS 3.1 base score is 5.3, reflecting a network attack vector with low complexity and no user interaction required, but limited to integrity impact only. There is no vendor advisory or patch available at this time, and no known exploits in the wild have been reported.
Potential Impact
The vulnerability allows unauthenticated attackers to bypass access controls and perform unauthorized modifications, impacting data integrity. Confidentiality and availability are not affected according to the CVSS vector. This could lead to unauthorized changes in the system without detection.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict access to affected versions and monitor for unusual activity related to unauthorized access attempts.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Patchstack
- Date Reserved
- 2026-07-27T09:50:27.375Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6a676d4f9c2644c7f838a503
Added to database: 07/27/2026, 14:38:07 UTC
Last enriched: 07/30/2026, 01:20:35 UTC
Last updated: 09/10/2026, 18:10:38 UTC
Views: 75
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