58 matches found
CVE-2026-105634
The open-source project management tool Plane is vulnerable to privilege escalation in versions prior to 1.3.0 . The issue resides in the ProjectMemberViewSet.partial_update method, where an inadequate authorization check allows any project member—including those with the lowest GUEST role—to mod...
CVE-2026-105634: Improper Privilege Management
Plane is an open-source project management tool. Prior to 1.3.0, the ProjectMemberViewSet.partialupdate method allows any project member, including a user with the lowest GUEST role, to modify another project member's role. The authorization check prevents assigning a role higher than the...
PT-2026-106081
Plane is an open-source project management tool. Prior to 1.3.0, the ProjectMemberViewSet.partial update method allows any project member, including a user with the lowest GUEST role, to modify another project member's role. The authorization check prevents assigning a role higher than the...
EUVD-2026-87723
Capgo capgo.app backend before 12.127.5 contains an authorization flaw in the PATCH /private/rolebindings/:bindingid endpoint. The handler verifies that the newly assigned role's priority rank does not exceed the caller's own rank, but — unlike the DELETE handler — it never checks the rank of the...
CVE-2026-100629: Incorrect Authorization
Capgo capgo.app backend before 12.127.5 contains an authorization flaw in the PATCH /private/rolebindings/:bindingid endpoint. The handler verifies that the newly assigned role's priority rank does not exceed the caller's own rank, but — unlike the DELETE handler — it never checks the rank of the...
CVE-2026-59258 immich < 3.0.3 Shared Album Editor Ownership Takeover via updateUser
immich before 3.0.3 contains a broken access control vulnerability in the PUT /albums/:id/user/:userId endpoint that allows shared album editors to modify member roles without owner-only restrictions. Attackers with editor access can demote the album owner to editor and promote themselves to owne...
Mattermost has an Incorrect Authorization issue
Mattermost versions 11.7.x = 11.7.0, 10.11.x = 10.11.17 fail to validate bot targets when demoting users to guests which allows a lower-privileged administrator to degrade arbitrary bot accounts via the standard demote-user API.. Mattermost Advisory ID: MMSA-2026-00669...
GHSA-XMFH-3CCG-C9FX Mattermost has an Incorrect Authorization issue
Mattermost versions 11.7.x = 11.7.0, 10.11.x = 10.11.17 fail to validate bot targets when demoting users to guests which allows a lower-privileged administrator to degrade arbitrary bot accounts via the standard demote-user API.. Mattermost Advisory ID: MMSA-2026-00669...
Incorrect Authorization
Overview github.com/mattermost/mattermost/server/v8/channels/api4 is a platform for secure collaboration across the entire software development lifecycle Affected versions of this package are vulnerable to Incorrect Authorization through the demote-user API process. An attacker can degrade bot...
Incorrect Authorization
Overview Affected versions of this package are vulnerable to Incorrect Authorization through the demote-user API process. An attacker can degrade bot accounts to guest status without possessing bot-management permissions by targeting bot accounts as demotion targets. Remediation Upgrade...
CVE-2026-8823
Mattermost versions 11.7.x = 11.7.0, 10.11.x = 10.11.17 fail to validate bot targets when demoting users to guests which allows a lower-privileged administrator to degrade arbitrary bot accounts via the standard demote-user API.. Mattermost Advisory ID: MMSA-2026-00669...
CVE-2026-8823 User Manager can demote bot accounts to guest without bot-management permission
Mattermost versions 11.7.x = 11.7.0, 10.11.x = 10.11.17 fail to validate bot targets when demoting users to guests which allows a lower-privileged administrator to degrade arbitrary bot accounts via the standard demote-user API.. Mattermost Advisory ID: MMSA-2026-00669...
EUVD-2026-38276
Mattermost versions 11.7.x = 11.7.0, 10.11.x = 10.11.17 fail to validate bot targets when demoting users to guests which allows a lower-privileged administrator to degrade arbitrary bot accounts via the standard demote-user API.. Mattermost Advisory ID: MMSA-2026-00669...
CVE-2026-8823
Mattermost versions affected are 11.7.x <= 11.7.0 and 10.11.x
CVE-2026-8823 User Manager can demote bot accounts to guest without bot-management permission
Mattermost versions 11.7.x = 11.7.0, 10.11.x = 10.11.17 fail to validate bot targets when demoting users to guests which allows a lower-privileged administrator to degrade arbitrary bot accounts via the standard demote-user API.. Mattermost Advisory ID: MMSA-2026-00669...
CVE-2026-8823: Incorrect Authorization
Mattermost versions 11.7.x = 11.7.0, 10.11.x = 10.11.17 fail to validate bot targets when demoting users to guests which allows a lower-privileged administrator to degrade arbitrary bot accounts via the standard demote-user API.. Mattermost Advisory ID: MMSA-2026-00669...
PT-2026-51345
Name of the Vulnerable Software and Affected Versions Mattermost version 11.7.0 Mattermost version 10.11.17 Description Insufficient validation of bot targets occurs when demoting users to guests. This allows a lower-privileged administrator to degrade arbitrary bot accounts through the...
PT-2026-32417
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.2 before 18.8.9, 18.9 before 18.9.5, and 18.10 before 18.10.3 that could have allowed an authenticated user with custom role permissions to demote or remove higher-privileged group members due to improper authorization...
CVE-2026-4916
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.2 before 18.8.9, 18.9 before 18.9.5, and 18.10 before 18.10.3 that could have allowed an authenticated user with custom role permissions to demote or remove higher-privileged group members due to improper authorization...
UBUNTU-CVE-2026-4916
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.2 before 18.8.9, 18.9 before 18.9.5, and 18.10 before 18.10.3 that could have allowed an authenticated user with custom role permissions to demote or remove higher-privileged group members due to improper authorization...