CVE-2026-31881CRITICAL 9.8EPSS p34.3%

CVE-2026-31881CVE-2026-31881

Description

Runtipi is a personal homeserver orchestrator. Prior to 4.8.0, an unauthenticated attacker can reset the operator (admin) password when a password-reset request is active, resulting in full account takeover. The endpoint POST /api/auth/reset-password is exposed without authentication/authorization checks. During the 15-minute reset window, any remote user can set a new operator password and log in as admin. This vulnerability is fixed in 4.8.0.

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.43% probability of exploitation · percentile 34.3% · 2026-06-18T12:00:27Z
Published2026-03-11
Last modified2026-03-16

Underlying weaknesses· 1

CWE-306

References

  1. https://github.com/runtipi/runtipi/security/advisories/GHSA-96fm-whrc-cwg3

1

TypeTargetConfidenceTier
WeaknessMissing Authentication for Critical Functioncwe-3060%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.