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Home MozillaCVE-2026-2794

High

7.5CVSS

CVE-2026-2794

Vendor:Mozilla

Published: 24 Feb 2026

Updated 2mo ago

Generated remediation guidance and an executive summary. No account required.

Description

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

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector: network
Complexity: low
Privileges: none
User Action: none
Scope: unchanged
Confidentiality: high
Integrity: none
Availability: none
Weaknesses: CWE-908

Metadata

Primary Vendor: MOZILLA
Published: 2/24/2026
Last Modified: 2/25/2026
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

mozilla : firefox

Remediation Guidance

Executive Summary

View on NIST NVD

Fix CVE-2026-2794 - HIGH mozilla firefox | CVEDatabase.com

Related reading

Use CWE-908, Mozilla vendor hub and Firefox product page to widen CVE-2026-2794 into its surrounding weakness, vendor, and product context.

Compare it with CVE-2026-6786, CVE-2026-6785 and CVE-2026-6776 for nearby disclosures in the same product family.