CVE-2026-105486: Missing Authentication in OSSRS srs
Description
CVE-2026-105486 is a medium severity vulnerability in OSSRS srs version 7.0-a1 affecting the System API component. The vulnerability arises from missing authentication in the systemAPI.Run function, allowing remote attackers to manipulate the system without proper authentication. Exploit code is publicly available. Upgrading to version 8.0-d0 mitigates the issue.
CVSS v4.0
Score 6.9medium
Affected software
OSSRS
srs
cpe:2.3:a:ossrs:srs:*:*:*:*:*:*:*:*Run on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in OSSRS srs up to version 7.0-a1 affects the systemAPI.Run function within the internal/proxy/api.go file of the System API component. Due to missing authentication checks, an attacker can remotely invoke this function without credentials, potentially leading to unauthorized actions. The vulnerability has a CVSS 4.0 base score of 6.9, indicating medium severity. A patch identified by commit bb5fde228f4ca5bd26d96368b61f6e0c21df51df is available in version 8.0-d0, which addresses the authentication bypass.
Potential Impact
The vulnerability allows remote unauthenticated attackers to invoke the systemAPI.Run function, bypassing authentication controls. This could lead to unauthorized access or manipulation of the system API, potentially compromising system integrity or availability. The CVSS vector indicates low to medium impact on confidentiality, integrity, and availability.
Mitigation Recommendations
Upgrade OSSRS srs to version 8.0-d0 or later, which includes the official fix for this authentication bypass vulnerability. Applying this upgrade mitigates the issue effectively. No other mitigation steps are indicated by the vendor advisory.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-10-05T15:13:06.526Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6ac457072cdf04f6566ea74d
Added to database: 10/06/2026, 02:03:51 UTC
Last enriched: 10/06/2026, 02:18:14 UTC
Last updated: 10/06/2026, 02:18:14 UTC
Views: 6
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