HIGH 8.7 NVD
CVE-2026-85691
MegaParse 0.0.55 contains an unauthenticated server-side request forgery vulnerability in the POST /v1/url endpoint that fetches caller-supplied URLs server-sid
MegaParse 0.0.55 contains an unauthenticated server-side request forgery vulnerability in the POST /v1/url endpoint that fetches caller-supplied URLs server-side. Attackers can supply internal service URLs or metadata endpoints without authentication to read their responses directly from the JSON response.
References
- https://github.com/The-Vibe-Company/megaparse
- https://github.com/The-Vibe-Company/megaparse/blob/megaparse-v0.0.55/libs/megaparse/src/me
- https://github.com/The-Vibe-Company/megaparse/issues/259
- https://www.vulncheck.com/advisories/megaparse-0.0.55-server-side-request-forgery-via-post
This high severity vulnerability with a CVSS score of 8.7 was published on 2026-09-04 via NVD.
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