CVE-2026-123300 · Other
NO FIX YET · SEE WHAT TO DO
In JetBrains Hub before 2026.2.52519, missing authorisation let users with read-only access modify the authentication module's group mappings. An attacker with a read-only account could change which groups users are mapped into, possibly gaining more access than intended.
first public Nov 6, 2026 · 1 source
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Teams that self-host JetBrains Hub for single sign-on and group-based access. Exposure depends on having read-only accounts that could reach the auth module settings; the sources do not say more. Teams on Hub 2026.2.52519 or later are not affected.
Not affected if hub-2026.2.52519-or-later
Who cares jetbrains-hub, self-hosted, sso
2026.2.52519In JetBrains Hub before 2026.2.52519 missing authorisation allowed users with read-only access to modify auth module group mappings
This page as .md · .json · CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N
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