EUVD-2025-34200

Memory safety bugs present in Firefox ESR 140.3, Thunderbird ESR 140.3, Firefox 143 and Thunderbird 143. 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 affects Firefox...

CVE-2025-11715

CVE-2025-11715 is part of a family of memory-safety issues affecting Mozilla Firefox and Thunderbird. Connected sources confirm memory safety bugs and memory corruption with potential to execute arbitrary code, affecting Firefox/Thunderbird and their ESR releases prior to version 144 (and ESR 140...

CVE-2025-11714

Memory safety bugs present in Firefox ESR 115.28, Firefox ESR 140.3, Thunderbird ESR 140.3, Firefox 143 and Thunderbird 143. 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...

Security Vulnerabilities fixed in Firefox ESR 140.4 — Mozilla

Use-after-free in MediaTrackGraphImpl::GetInstance A compromised web process was able to trigger out of bounds reads and writes in a more privileged process using manipulated WebGL textures. A compromised web process using malicious IPC messages could have caused the privileged browser process to...

Security Vulnerabilities fixed in Thunderbird 144 — Mozilla

Use-after-free in MediaTrackGraphImpl::GetInstance A compromised web process was able to trigger out of bounds reads and writes in a more privileged process using manipulated WebGL textures. A compromised web process using malicious IPC messages could have caused the privileged browser process to...

Linux Distros Unpatched Vulnerability : CVE-2025-3034

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 136 and Thunderbird 136. Some of these bugs showed evidence of memory corruption and we presume that with enough effort so...

firefox security update

An update is available for firefox. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list Mozilla Firefox is an open-source web browser, designed for standards...

AlmaLinux 10 : firefox (ALSA-2025:14417)

The remote AlmaLinux 10 host has a package installed that is affected by multiple vulnerabilities as referenced in the ALSA-2025:14417 advisory. firefox: thunderbird: Denial-of-service due to out-of-memory in the Graphics: WebRender component CVE-2025-9182 thunderbird: firefox: Sandbox escape due...

AlmaLinux 10 : thunderbird (ALSA-2025:16157)

The remote AlmaLinux 10 host has a package installed that is affected by multiple vulnerabilities as referenced in the ALSA-2025:16157 advisory. firefox: thunderbird: Sandbox escape due to use-after-free in the Graphics: Canvas2D component CVE-2025-10527 firefox: thunderbird: Incorrect boundary...

AlmaLinux 10 : firefox (ALSA-2025:11797)

The remote AlmaLinux 10 host has a package installed that is affected by multiple vulnerabilities as referenced in the ALSA-2025:11797 advisory. firefox: thunderbird: Large branch table could lead to truncated instruction CVE-2025-8028 firefox: thunderbird: Memory safety bugs CVE-2025-8035 firefo...

How a top bug bounty researcher got their start in security

As we kick off Cybersecurity Awareness Month, the GitHub Bug Bounty team is excited to spotlight one of the top performing security researchers who participates in the GitHub Security Bug Bounty Program, @xiridium! GitHub is dedicated to maintaining the security and reliability of the code that...

EUVD-2019-19150

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EUVD-2021-10899

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EUVD-2018-10226

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EUVD-2020-22809

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EUVD-2018-4362

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EUVD-2018-4379

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EUVD-2018-1801

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EUVD-2019-4661

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EUVD-2017-16755

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