RHEL 9 : firefox (RHSA-2026:7671)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:7671 advisory. Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. Security Fixes: libpng:...

CVE-2026-5735 Memory safety bugs fixed in Firefox 149.0.2 and Thunderbird 149.0.2

Memory safety bugs present in Firefox 149.0.1 and Thunderbird 149.0.1. 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 149.0.2 and Thunderbird...

CVE-2026-26071

EVerest is an EV charging software stack. Versions prior to 2026.02.0 have a data race leading to std::string concurrent access. with heap-use-after-free possible. This is triggered by EVCCID update EV/ISO15118 and OCPP session/authorization events. Version 2026.02.0 contains a patch...

Linux Distros Unpatched Vulnerability : CVE-2026-4720

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Memory safety bugs present in Firefox ESR 140.8, Thunderbird ESR 140.8, Firefox 148 and Thunderbird 148. Some of these bugs showed evidence of memory corruption...

CVE-2026-3847

Memory safety bugs present in Firefox 148.0.2. 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 148.0.2...

Important: Red Hat Security Advisory: firefox security update

An update for firefox is now available for Red Hat Enterprise Linux 10.0 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available fo...

Important: Red Hat Security Advisory: firefox security update

An update for firefox is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerabili...

RockyLinux 8 : firefox (RLSA-2026:3338)

The remote RockyLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:3338 advisory. libvpx: Heap buffer overflow in libvpx CVE-2026-2447 firefox: Invalid pointer in the JavaScript Engine component CVE-2026-2785 firefox: Memory safety bug...

Linux Distros Unpatched Vulnerability : CVE-2026-2807

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Memory safety bugs present in Firefox 147 and Thunderbird 147. Some of these bugs showed evidence of memory corruption and we presume that with enough effort so...

CVE-2026-2792

Memory safety bugs present in Firefox ESR 140.7, Thunderbird ESR 140.7, Firefox 147 and Thunderbird 147. 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...

MiracleLinux 9 : firefox-102.9.0-3.el9.ML.1 (AXSA:2023-5234:12)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2023-5234:12 advisory. Mozilla: Incorrect code generation during JIT compilation CVE-2023-25751 Mozilla: Memory safety bugs fixed in Firefox 111 and Firefox ESR 102.9...

MiracleLinux 8 : thunderbird-78.14.0-1.el8.ML.1 (AXSA:2021-2414:17)

The remote MiracleLinux 8 host has a package installed that is affected by a vulnerability as referenced in the AXSA:2021-2414:17 advisory. Mozilla: Memory safety bugs fixed in Firefox 92, Firefox ESR 78.14 and Firefox ESR 91.1 CVE-2021-38493 Tenable has extracted the preceding description block...

MiracleLinux 4 : thunderbird-78.14.0-1.0.1.AXS4 (AXSA:2021-2419:18)

The remote MiracleLinux 4 host has a package installed that is affected by a vulnerability as referenced in the AXSA:2021-2419:18 advisory. Mozilla: Memory safety bugs fixed in Firefox 92, Firefox ESR 78.14 and Firefox ESR 91.1 CVE-2021-38493 CVEs: CVE-2021-38493 RESERVED This candidate has been...

MiracleLinux 7 : firefox-115.13.0-3.0.1.el7.AXS7 (AXSA:2024-8625:26)

The remote MiracleLinux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2024-8625:26 advisory. Mozilla: Memory safety bugs fixed in Firefox 128, Firefox ESR 115.13, and Thunderbird 115.13 CVE-2024-6604 Mozilla: Race condition in permission...

MiracleLinux 4 : firefox-78.11.0-3.0.1.AXS4 (AXSA:2021-1976:15)

The remote MiracleLinux 4 host has a package installed that is affected by a vulnerability as referenced in the AXSA:2021-1976:15 advisory. Mozilla: Memory safety bugs fixed in Firefox 89 and Firefox ESR 78.11 CVE-2021-29967 Tenable has extracted the preceding description block directly from the...

MiracleLinux 7 : firefox-60.3.0-1.0.1.el7.AXS7 (AXSA:2018-3376:08)

The remote MiracleLinux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2018-3376:08 advisory. Mozilla: Memory safety bugs fixed in Firefox 63 and Firefox ESR 60.3 CVE-2018-12390 Mozilla: Crash with nested event loops CVE-2018-12392 Mozilla:...

Mozilla Thunderbird < 147.0

The version of Thunderbird installed on the remote macOS or Mac OS X host is prior to 147.0. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2026-04 advisory. - Memory safety bugs present in Firefox 146 and Thunderbird 146. Some of these bugs showed evidence of...

MiracleLinux 7 : firefox-128.11.0-1.0.1.el7.AXS7 (AXSA:2025-9973:18)

The remote MiracleLinux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2025-9973:18 advisory. firefox: thunderbird: Clickjacking vulnerability could have led to leaking saved payment card details CVE-2025-5267 firefox: thunderbird: Potential...

MiracleLinux 7 : firefox-128.10.0-1.0.2.el7.AXS7 (AXSA:2025-9956:15)

The remote MiracleLinux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2025-9956:15 advisory. firefox: thunderbird: Privilege escalation in Firefox Updater CVE-2025-2817 firefox: thunderbird: Unsafe attribute access during XPath parsing...

Important: Red Hat Security Advisory: thunderbird security update

An update for thunderbird is now available for Red Hat Enterprise Linux 8.2 Advanced Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available...