CVE-2026-100814

ALTO 8.8CVE-2026-100814 · Published 29/09/2026 · updated 05/10/2026

In breve

CVE-2026-100814 è una vulnerabilità ALTO (CVSS 8.8) che riguarda firefox (mozilla), thunderbird (mozilla).
Probabilità di sfruttamento nei prossimi 30 giorni (EPSS): 0.24%, superiore al 15.7% delle vulnerabilità.
Correzione: aggiornare a 157.0.0, 153.4.0, 157.0 o successiva.

Package	Affected versions	Patched versions
firefox mozilla	`≥ 154.0.0, < 157.0.0< 153.4.0`	`157.0.0153.4.0`
thunderbird mozilla	`≥ 154.0, < 157.0< 153.4.0`	`157.0153.4.0`

Description

Incorrect boundary conditions in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 153.4, and Firefox 157.

References

bugzilla.mozilla.org/show_bug.cgi · Permissions Required
mozilla.org/security/advisories/mfsa2026-100 · Vendor Advisory
mozilla.org/security/advisories/mfsa2026-101 · Vendor Advisory
mozilla.org/security/advisories/mfsa2026-103 · Vendor Advisory
mozilla.org/security/advisories/mfsa2026-97 · Vendor Advisory

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Package

Affected versions

Patched versions

firefox

mozilla

≥ 154.0.0, < 157.0.0< 153.4.0

157.0.0153.4.0

thunderbird

mozilla

≥ 154.0, < 157.0< 153.4.0

157.0153.4.0

Altre vulnerabilità di firefox

Vedi tutto →