CVE-2026-91981 in Vikunja
الملخص
بحسب MITRE • 15/09/2026
Vikunja versions before 2.6.0 fail to properly validate link-share tokens in the v2 API user search endpoints. Attackers with a read-only share link can enumerate project users via the projects endpoint and confirm arbitrary usernames exist via the global search endpoint.
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