CVE-2026-123526 | BDVDB-2026-401883 Detail
go-vikunjavikunja
Description#
Vikunja before 2.7.1 contains a mass assignment vulnerability that allows any authenticated user to set the read-only external_id field through the team create and update endpoints. Attackers can tag a team they create or administer as externally managed, permanently blocking removal of every member and causing SSO members to be dropped from the team at their next login.
Impact#
Per CVSS v3.1: confidentiality impact none, integrity impact low, availability impact low. Attack vector: network.
Weaknesses#
- CWE-915 Improperly Controlled Modification of Dynamically-Determined Object Attributes
References#
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.