Is CVE-2026-85691 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-85691?

CVE-2026-85691 has a CVSS v3 severity of HIGH (7.5).

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CVE-2026-85691

Description

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.