CVE-2026-31881

9.8 criticalEPSS 0.5%

Critical (9.8) in runtipi runtipi. EPSS 0.5% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 39% of CVEs (scores of 2026-10-31)
CWE: CWE-306
Published: 2026-03-11
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

runtipi:runtipi

References

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

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