Filtered by vendor Canonical
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Filtered by product Authd
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Total
4 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2026-6970 | 1 Canonical | 1 Authd | 2026-04-28 | N/A |
| authd prior to version 0.6.4 contains a logic error in primary group ID assignment that can lead to local privilege escalation. When a user's primary group ID (GID) differs from their UID, either because the account was created with authd prior to version 0.5.4 or because the primary group was manually changed via the `authctl group set-gid` command, and the user's identity provider record is updated, authd incorrectly resets the user's primary group ID to their UID upon next login. This causes newly created files and directories to be owned by the wrong group, causing denial of service issues, and potentially granting unintended access to other local users and allowing local privilege escalation. | ||||
| CVE-2024-9313 | 1 Canonical | 1 Authd | 2025-08-26 | 8.8 High |
| Authd PAM module before version 0.3.5 can allow broker-managed users to impersonate any other user managed by the same broker and perform any PAM operation with it, including authenticating as them. | ||||
| CVE-2024-9312 | 2 Canonical, Ubuntu | 2 Authd, Authd | 2025-08-26 | 7.5 High |
| Authd, through version 0.3.6, did not sufficiently randomize user IDs to prevent collisions. A local attacker who can register user names could spoof another user's ID and gain their privileges. | ||||
| CVE-2025-5689 | 1 Canonical | 1 Authd | 2025-08-26 | 8.5 High |
| A flaw was found in the temporary user record that authd uses in the pre-auth NSS. As a result, a user login for the first time will be considered to be part of the root group in the context of that SSH session. | ||||
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