CVE-2026-4948
⚪ Do wiadomości
Błąd w firewalld pozwala lokalnemu użytkownikowi na nieautoryzowane zmiany w konfiguracji zapory.
CVSS
5.5
EPSS
0.1%
Exploit
none
Vendor
firewalld
Opis źródłowy (NVD)
A flaw was found in firewalld. A local unprivileged user can exploit this vulnerability by mis-authorizing two runtime D-Bus (Desktop Bus) setters, setZoneSettings2 and setPolicySettings. This mis-authorization allows the user to modify the runtime firewall state without proper authentication, leading to unauthorized changes in network security configurations.
brak
Brak patcha
Źródła i daty
| Źródło | Wartość |
|---|---|
| NVD – CVSS | 5.5 |
| CISA KEV (aktywnie wykorzystywane) | Nie |
| FIRST EPSS (prawdopodobieństwo exploita) | 0.1% |
| Opublikowano (NVD) | 2026-03-27 06:16:39 UTC |
| Ostatnia modyfikacja (NVD) | 2026-09-16 00:17:04 UTC |
Referencje
- https://access.redhat.com/errata/RHBA-2026:28238 ([email protected])
- https://access.redhat.com/errata/RHSA-2026:67585 ([email protected])
- https://access.redhat.com/security/cve/CVE-2026-4948 ([email protected]) [Mitigation, Vendor Advisory]
- https://bugzilla.redhat.com/show_bug.cgi?id=2452086 ([email protected]) [Issue Tracking, Vendor Advisory]
- https://lists.debian.org/debian-lts-announce/2026/05/msg00029.html (af854a3a-2127-422b-91ae-364da2661108)