CVE Watch4 de nov. de 2026

CVE-2026-119300

Wekan is open source kanban built with Meteor. Prior to 11.11, the user-search publication in server/publications/users.js and the searchUse

CVSS

6.5

Média

EPSS

0.3%

p22

KEV

—

Exploit Today

0-100

Publicado: 30 de out. de 2026 · Última mod.: 4 de nov. de 2026 · CWE-1333

EPSS · 30d

0.3%EPSS · 30 dias0.3%

2026-10-312026-11-05

Descrição técnica

Wekan is open source kanban built with Meteor. Prior to 11.11, the user-search publication in server/publications/users.js and the searchUsers method in server/models/users.js pass authenticated user-controlled searchTerm and query values to new RegExp() without escaping regular-expression metacharacters. MongoDB-backed deployments evaluate the resulting patterns with PCRE2, allowing a logged-in user to submit catastrophic-backtracking expressions that consume database CPU and degrade or deny service to other users; searchUsers additionally requires board membership or site-admin status. The FerretDB v1 / RE2 unaffected configuration is not practically affected by catastrophic backtracking. This issue is fixed in version 11.11.

Referências oficiais

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