CVE-2026-2794

high

Description

Information disclosure due to uninitialized memory in Firefox and Firefox Focus for Android. This vulnerability was fixed in Firefox 148.

References

https://www.mozilla.org/security/advisories/mfsa2026-13/

https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-2794.json

https://bugzilla.redhat.com/show_bug.cgi?id=2442286

https://bugzilla.mozilla.org/show_bug.cgi?id=2008365

https://access.redhat.com/security/cve/CVE-2026-2794

Details

Source: Mitre, NVD

Published: 2026-02-24

Updated: 2026-07-15

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:N/A:N

Severity: High

CVSS v3

Base Score: 7.5

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

Severity: High

EPSS

EPSS: 0.00018