CSRF in Oraios Serena
CVE-2026-49471
Serena is a powerful MCP toolkit for coding that provides semantic retrieval and editing capabilities. Prior to v1.5.2, Serena's built-in web dashboard exposes an unauthenticated Flask API on a fixed, predictable port, with no authenticati…
Vulnerability class: Broken Authentication
CVSS v3 metric
CVSS v3 base score 8.3 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H.
Affected products
- Oraios Serena — versions < 1.5.2
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM)
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC)
Frequently asked questions
- What is CVE-2026-49471?
- CVE-2026-49471 is a high-severity vulnerability in Oraios Serena, classified under Missing Authentication for Critical Function. CVSS score: 8.3/10. Published 2026-07-07.
- How severe is CVE-2026-49471?
- High severity. CVSS v3 base score is 8.3 out of 10.