CVE-2026-54461
mediumHabitica is a habit tracker application that treats goals like a role-playing game.
Habitica is a habit tracker application that treats goals like a role-playing game. From 4.172.1 until 5.48.2, a query parameter on Habitica's /api/v3/groups/:groupId/members route is not sanitized before being interpreted as a regular expression. An authenticated caller can supply a computationally expensive regular expression that degrades application performance or halts Node.js processes. This issue is fixed in version 5.48.2.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://github.com/HabitRPG/habitica/commit/7b7dc255dff1564935675399ff168e8a91b8afca security-advisories@github.com
- https://github.com/HabitRPG/habitica/releases/tag/v5.48.2 security-advisories@github.com
- https://github.com/HabitRPG/habitica/security/advisories/GHSA-x772-22c9-gq58 security-advisories@github.com