CVE-2026-25704 in pop-os cosmic-greeter
Sumário (Inglês)
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.
Responsável
suse
Reservar
05/02/2026
Divulgação
30/03/2026
Inscrições
| ID | Vulnerabilidade | CWE | Base | Temp | 0day | Hoje | Exp | KEV | EPSS | CTI | Con | CVE |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 354161 | pop-os cosmic-greeter Local Privilege Escalation | 271 | 4.5 | 4.3 | $0-$5k | $0-$5k | Não definido | 0.00000 | 3.64 | Correção oficial | CVE-2026-25704 |