CVE-2026-74968

MEDIO 5.4CVE-2026-74968 · Published 18/08/2026 · updated 20/08/2026

In breve

CVE-2026-74968 è una vulnerabilità MEDIO (CVSS 5.4) che riguarda firefox (mozilla), thunderbird (mozilla).
Probabilità di sfruttamento nei prossimi 30 giorni (EPSS): 0.16%, superiore al 4.9% delle vulnerabilità.
Correzione: aggiornare a 153.1.0, 154.0.0, 154.0 o successiva.

Package	Affected versions	Patched versions
firefox mozilla	`< 153.1.0< 154.0.0`	`153.1.0154.0.0`
thunderbird mozilla	`< 153.1.0< 154.0`	`153.1.0154.0`

Description

Site isolation issue in the Graphics: WebRender component. This vulnerability was fixed in Firefox 154, Firefox ESR 153.1, Thunderbird 154, and Thunderbird 153.1.

References

bugzilla.mozilla.org/show_bug.cgi · Permissions Required
mozilla.org/security/advisories/mfsa2026-74 · Vendor Advisory
mozilla.org/security/advisories/mfsa2026-77 · Vendor Advisory
mozilla.org/security/advisories/mfsa2026-78 · Vendor Advisory
mozilla.org/security/advisories/mfsa2026-80 · Vendor Advisory

Altre vulnerabilità di firefox

Vedi tutto →

Running one of these products? Scan your site to see whether it exposes a vulnerable version.

Scan my site free

Package

Affected versions

Patched versions

firefox

mozilla

< 153.1.0< 154.0.0

153.1.0154.0.0

thunderbird

mozilla

< 153.1.0< 154.0

153.1.0154.0

Altre vulnerabilità di firefox

Vedi tutto →