Mozilla Products Multiple Vulnerabilities

Release Date: 22 Apr 2026 17463 Views

RISK: Medium Risk

TYPE: Clients - Browsers

Multiple vulnerabilities were identified in Mozilla Products. A remote attacker could exploit some of these vulnerabilities to trigger denial of service condition, elevation of privilege, remote code execution, security restriction bypass, spoofing and sensitive information disclosure on the targeted system.

Impact

Denial of Service
Remote Code Execution
Information Disclosure
Security Restriction Bypass
Elevation of Privilege
Spoofing

System / Technologies affected

Versions prior to:

Firefox 150
Firefox ESR 115.35
Firefox ESR 140.10
Thunderbird 140.10
Thunderbird 150

Solutions

Before installation of the software, please visit the vendor web-site for more details.

Apply fixes issued by the vendor:

Firefox 150
Firefox ESR 115.35
Firefox ESR 140.10
Thunderbird 140.10
Thunderbird 150

Vulnerability Identifier

CVE-2026-2781
CVE-2026-6746
CVE-2026-6747
CVE-2026-6748
CVE-2026-6749
CVE-2026-6750
CVE-2026-6751
CVE-2026-6752
CVE-2026-6753
CVE-2026-6754
CVE-2026-6755
CVE-2026-6756
CVE-2026-6757
CVE-2026-6758
CVE-2026-6759
CVE-2026-6760
CVE-2026-6761
CVE-2026-6762
CVE-2026-6763
CVE-2026-6764
CVE-2026-6765
CVE-2026-6766
CVE-2026-6767
CVE-2026-6768
CVE-2026-6769
CVE-2026-6770
CVE-2026-6771
CVE-2026-6772
CVE-2026-6773
CVE-2026-6774
CVE-2026-6775
CVE-2026-6776
CVE-2026-6777
CVE-2026-6778
CVE-2026-6779
CVE-2026-6780
CVE-2026-6781
CVE-2026-6782
CVE-2026-6783
CVE-2026-6784
CVE-2026-6785
CVE-2026-6786

Source

Mozilla