Authd
by Canonical
Source repositories
CVEs (4)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2024-9313 | Hig | 0.50 | 8.8 | 0.01 | Oct 3, 2024 | 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-2025-5689 | Hig | 0.48 | 8.5 | 0.00 | Jun 16, 2025 | 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. | ||
| CVE-2024-9312 | Hig | 0.42 | 7.5 | 0.00 | Oct 10, 2024 | 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-2026-6970 | Hig | 0.40 | — | 0.00 | Apr 27, 2026 | 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… |
- risk 0.50cvss 8.8epss 0.01
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.
- risk 0.48cvss 8.5epss 0.00
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.
- risk 0.42cvss 7.5epss 0.00
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.
- risk 0.40cvss —epss 0.00
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…