CVE-2026-25704 in pop-os cosmic-greeter
Résumé (Anglaise)
A Privilege Dropping / Lowering Errors/Time-of-check Time-of-use (TOCTOU) Race Condition vulnerability in cosmic-greeter can allow an attacker to regain privileges that should have been dropped and abuse them in the racy checking logic. This issue affects cosmic-greeter before https://github.Com/pop-os/cosmic-greeter/pull/426.
Responsable
suse
Réserver
05/02/2026
Divulgation
30/03/2026
Entrées
| ID | Vulnérabilité | CWE | Base | Temp | 0day | Aujourd'hui | Exp | KEV | EPSS | CTI | Con | CVE |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 354161 | pop-os cosmic-greeter Local Privilege Escalation | 271 | 4.5 | 4.3 | $0-$5k | $0-$5k | Non défini | 0.00000 | 3.46 | Correctif officiel | CVE-2026-25704 |