CVE-2026-8093

Memory safety bugs fixed in Firefox 150.0.2

CVSS 8.1 HIGHEPSS 0.3%CWE-119 CWE-120

Vexday Risk Score

21Bajo

Decisión SSVC (CISA)

Track

Sin señal de explotación → monitorear

CVSS 8.1EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

07 may 2026Publicada en NVD

Recomendación: Monitorear — sin señal de explotación por ahora.

Memory safety bugs present in Firefox 150.0.1. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 150.0.2 and Thunderbird 150.0.2.

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Productos afectados

Mozilla · Firefox Mozilla · Thunderbird

Referencias

https://access.redhat.com/security/cve/CVE-2026-8093 https://bugzilla.mozilla.org/buglist.cgi?bug_id=1981270%2C2027154%2C2028332%2C2029327%2C2029894%2C2032189%2C2034837%2C2035968%2C2036256 https://bugzilla.redhat.com/show_bug.cgi?id=2467701 https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-8093.json https://www.mozilla.org/security/advisories/mfsa2026-40/https://www.mozilla.org/security/advisories/mfsa2026-43/