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RedHat Linux
RedHat Linux
added 2 days ago9 views

firefox: Memory safety bugs fixed in Firefox ESR 115.35.2, Firefox ESR 140.10.2 and Firefox 150.0.2

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: Memory safety bugs present in Firefox ESR 115.35.1, Firefox ESR 140.10.1 and Firefox 150.0.1. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some ...

8.1CVSS5.7AI score0.00024EPSS
Exploits0References6
Redos
Redos
added 2 days ago3 views

ROS-20260610-73-0018

The vulnerabilities of Mozilla Firefox, Firefox ESR, and the email client Thunderbird are related to the use of memory after it is freed. Exploiting these vulnerabilities can allow an attacker to compromise the confidentiality, integrity, and accessibility of protected information...

9.8CVSS5.5AI score0.00039EPSS
Exploits0
Redos
Redos
added 3 days ago3 views

ROS-20260609-73-0017

The vulnerability of Firefox browsers, Firefox ESR, and Thunderbird email clients, Thunderbird ESR, is related to writing beyond the buffer limit. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

9.8CVSS6.1AI score0.00065EPSS
Exploits0
Redos
Redos
added 3 days ago3 views

ROS-20260609-73-0018

The vulnerability of the WebRender component in Mozilla Firefox, Firefox ESR, and the email client Thunderbird is related to the use of memory after it is freed. Exploiting this vulnerability could allow an attacker to cause a service failure...

7.5CVSS5.4AI score0.00016EPSS
Exploits0
Redos
Redos
added 3 days ago4 views

ROS-20260609-73-0002

The vulnerabilities of Mozilla Firefox, Firefox ESR, and the email client Thunderbird are related to integer overflows. Exploiting these vulnerabilities can allow a malicious actor to cause service failures remotely...

9.8CVSS5.5AI score0.00057EPSS
Exploits0
Redos
Redos
added 3 days ago3 views

ROS-20260609-73-0026

Vulnerability of Audio/Video components: Mozilla Firefox, Firefox ESR, and Thunderbird’s email client use web codecs. This vulnerability is related to insufficient checking of unusual or exceptional states. Exploiting this vulnerability can allow a remote attacker to cause service interruptions...

7.5CVSS5.5AI score0.00022EPSS
Exploits0
Redos
Redos
added 3 days ago3 views

ROS-20260609-73-0022

The vulnerability of the Telemetry component in Mozilla Firefox, Firefox ESR, and the email client Thunderbird is related to insufficient checking of unusual or exceptional states. Exploiting this vulnerability can allow a malicious actor to cause service failures...

9.6CVSS5.4AI score0.0003EPSS
Exploits0
Redos
Redos
added 2026/06/05 12:0 a.m.4 views

ROS-20260605-73-0106

The vulnerability of Mozilla Firefox, Firefox ESR, and the email client Thunderbird relates to reading data beyond the buffer in memory. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

7.5CVSS6.1AI score0.00017EPSS
Exploits0
RedHat Linux
RedHat Linux
added 2026/06/03 1:1 a.m.7 views

firefox: Memory safety bugs fixed in Firefox ESR 115.36, Firefox ESR 140.11 and Firefox 151

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: Memory safety bugs present in Firefox ESR 115.35, Firefox ESR 140.10 and Firefox 150. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these...

8.8CVSS5.9AI score0.00046EPSS
Exploits0References6
Oracle linux
Oracle linux
added 2026/06/03 12:0 a.m.7 views

thunderbird security update

140.11.0-1.0.1 - Fix prefs for new nss Orabug: 37079820 - Add Oracle prefs file 140.11.0 - Add OpenELA debranding 140.11.0-1 - Update to 140.11.0 ESR...

9.8CVSS5.8AI score0.00164EPSS
Exploits0
RedHat Linux
RedHat Linux
added 2026/06/02 6:56 a.m.13 views

firefox: thunderbird: Memory safety bugs fixed in Thunderbird ESR 140.10.1 and Thunderbird 150.0.1

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Memory safety bugs present in Thunderbird ESR 140.10.0 and Thunderbird 150.0.0. Some of these bugs showed evidence of memory corruption and we presume that with enough effort som...

7.3CVSS6.1AI score0.00023EPSS
Exploits0References6
RedHat Linux
RedHat Linux
added 2026/06/01 3:41 p.m.17 views

firefox: Memory safety bugs fixed in Firefox ESR 115.36, Firefox ESR 140.11 and Firefox 151

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: Memory safety bugs present in Firefox ESR 115.35, Firefox ESR 140.10 and Firefox 150. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these...

8.8CVSS5.9AI score0.00046EPSS
Exploits0References6
OSV
OSV
added 2026/05/29 7:21 a.m.6 views

SUSE-SU-2026:2109-1 Security update for MozillaFirefox

This update for MozillaFirefox fixes the following issues Update to Firefox Extended Support Release 140.11.0 ESR MFSA 2026-41, MFSA 2026-48 bsc1265212, bsc1264378: - CVE-2026-8090: Use-after-free in the DOM: Networking component. - CVE-2026-8092: Memory safety bugs fixed in Firefox ESR 115.35.2,...

9.8CVSS5.9AI score0.00164EPSS
Exploits0References27
Redos
Redos
added 2026/05/29 12:0 a.m.10 views

ROS-20260529-73-0010

The vulnerability of JavaScript script handlers in Mozilla Firefox, Firefox ESR, and the email client Thunderbird lies in the issue of writing beyond the buffer boundaries in memory during the processing of Promise objects. Exploiting this vulnerability allows a malicious actor to execute arbitra...

9.8CVSS6.3AI score0.00994EPSS
Exploits1
Oracle linux
Oracle linux
added 2026/05/27 12:0 a.m.9 views

thunderbird security update

140.10.1-1.0.1 - Fix prefs for new nss Orabug: 37079820 - Add Oracle prefs file 140.10.1 - Add OpenELA debranding 140.10.1-1 - Update to 140.10.1 ESR...

9.6CVSS5.8AI score0.00054EPSS
Exploits0
RedHat Linux
RedHat Linux
added 2026/05/26 2:41 a.m.7 views

firefox: Memory safety bugs fixed in Firefox ESR 115.35.2, Firefox ESR 140.10.2 and Firefox 150.0.2

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: Memory safety bugs present in Firefox ESR 115.35.1, Firefox ESR 140.10.1 and Firefox 150.0.1. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some ...

8.1CVSS5.9AI score0.00024EPSS
Exploits0References6
Oracle linux
Oracle linux
added 2026/05/26 12:0 a.m.13 views

firefox security update

140.10.2-1.0.1 - Fix firefox-oracle-default-prefs.js for new nss Orabug: 37079789 - diable wasisdk to prevent build failure with newer llvm 140.10.2 - Add debranding patches Mustafa Gezen - Add OpenELA default preferences Louis Abel 140.10.2-1 - Update to 140.10.2 ESR...

9.8CVSS5.8AI score0.00024EPSS
Exploits0
Oracle linux
Oracle linux
added 2026/05/23 12:0 a.m.14 views

firefox security update

140.10.1-1.0.1 - Fix firefox-oracle-default-prefs.js for new nss Orabug: 37079789 - diable wasisdk to prevent build failure with newer llvm 140.10.1 - Add debranding patches Mustafa Gezen - Add OpenELA default preferences Louis Abel 140.10.1-1 - Update to 140.10.1 ESR...

9.6CVSS6AI score0.00054EPSS
Exploits0
OSV
OSV
added 2026/05/22 1:34 p.m.7 views

OPENSUSE-SU-2026:20789-1 Security update for MozillaFirefox

This update for MozillaFirefox fixes the following issues - Update to Firefox Extended Support Release 140.11.0 ESR MFSA 2026-48 bsc1265212. MFSA 2026-48: - CVE-2026-8388: Incorrect boundary conditions in the JavaScript Engine: JIT component. - CVE-2026-8391: Other issue in the JavaScript Engine...

9.8CVSS5.9AI score0.00164EPSS
Exploits0References21
AstraLinux
AstraLinux
added 2026/05/20 5:53 a.m.7 views

Astra Linux - уязвимость в firefox, thunderbird

Firefox was vulnerable to a heap buffer overflow in nsTextFragment due to insufficient OOM handling. This vulnerability affects Firefox ESR 115.6, Thunderbird 115.6, and Firefox 121...

8.8CVSS7.5AI score0.00417EPSS
Exploits0References2
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