SSRF in Priyankark A11y-mcp
CVE-2026-5323
A vulnerability was found in priyankark a11y-mcp up to 1.0.5. This vulnerability affects the function A11yServer of the file src/index.js. The manipulation results in server-side request forgery. The attack must be initiated from a local p…
Vulnerability class: SSRF (Server-Side Request Forgery)
EPSS: 0.000 (0.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Priyankark A11y-mcp — versions 1.0.0, 1.0.1, 1.0.2
Weakness classification (CWE)
References
- VDB-354655 | priyankark a11y-mcp index.js A11yServer server-side request forgery (technical-description, vdb-entry)
- VDB-354655 | CTI Indicators (IOB, IOC, IOA) (signature, permissions-required)
- Submit #780752 | priyankark a11y-mcp 1.0.4 Server-Side Request Forgery (third-party-advisory)
- cna@vuldb.com (issue-tracking, exploit)
- cna@vuldb.com (patch)
- cna@vuldb.com (product)
Frequently asked questions
- What is CVE-2026-5323?
- CVE-2026-5323 is a medium-severity vulnerability in Priyankark A11y-mcp, classified under Server-Side Request Forgery (SSRF). CVSS score: 5.3/10. Published 2026-04-02.
- How severe is CVE-2026-5323?
- Medium severity. CVSS v3 base score is 5.3 out of 10.