CVE-2026-54461

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...

CVE-2026-54461

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...

CVE-2026-54461 Habitica: Regex Injection / ReDoS in Member Search

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...

CVE-2026-54461

The Habitica habit tracker application (versions 4.172.1 through 5.48.2 ) is vulnerable to a Regex Injection leading to a Regular Expression Denial of Service (ReDoS) . The flaw exists in a query parameter on the /api/v3/groups/:groupId/members route, where input is not sanitized before being int...

PT-2026-98186

Name of the Vulnerable Software and Affected Versions Habitica versions 4.172.1 through 5.48.1 Description A query parameter on the '/api/v3/groups/:groupId/members' endpoint is not sanitized before being interpreted as a regular expression. An authenticated caller can provide a computationally...

CVE-2026-54461: Inefficient Regular Expression Complexity

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...