Verified

ghsa:GHSA-M4VJ-WR5Q-CMVR: github.com/go-vikunja/vikunja <= 2.5.0

Duplicate Advisory: Vikunja: Every /api/v2 pre-auth endpoint is unthrottled on a stock install while its /api/v1 twin is rate limited. Affected range: <= 2.5.0.

Affected technology

github.com/go-vikunja/vikunja · <= 2.5.0
Vendor not specified by the source

Component: Not specified by the source

Attack conditions (Source advisory, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

Remote unauthenticated attackers can perform unbounded credential guessing, account enumeration, and password-reset flooding attacks without throttling restrictions. Source advisory’s CVSS 3.1 assessment rates confidentiality impact as high; integrity and availability impact as none.

Published 13-Oct-2026 07:48 UTC

Product: github.com/go-vikunja/vikunja
KEV: no

Provenance

GitHub Advisory Database · Source record · observed 2026-10-09 22:06:25.045838+00:00 UTC

Stable permalink: https://cybercodered.org/item/adv-ghsa-ghsa-m4vj-wr5q-cmvr.html