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112135 matches found

RedHat Linux
RedHat Linux
•added 2026/05/20 2:22 a.m.•4 views

firefox: thunderbird: Incorrect boundary conditions in the Libraries component in NSS

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Incorrect boundary conditions in the Libraries component in NSS...

7.5CVSS5.7AI score0.00048EPSS
Exploits0References6
RedHat Linux
RedHat Linux
•added 2026/05/20 2:22 a.m.•7 views

firefox: thunderbird: Incorrect boundary conditions in the WebRTC component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Incorrect boundary conditions in the WebRTC component...

7.3CVSS5.7AI score0.00063EPSS
Exploits0References6
RedHat Linux
RedHat Linux
•added 2026/05/20 2:22 a.m.•13 views

Important: Red Hat Security Advisory: thunderbird security update

An update for thunderbird 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 availabl...

9.8CVSS6AI score0.0007EPSS
Exploits1References26
RedHat Linux
RedHat Linux
•added 2026/05/20 2:22 a.m.•5 views

firefox: thunderbird: Other issue in the Libraries component in NSS

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Other issue in the Libraries component in NSS...

5.3CVSS5.7AI score0.00052EPSS
Exploits0References6
RedHat Linux
RedHat Linux
•added 2026/05/20 2:22 a.m.•6 views

firefox: thunderbird: Use-after-free in the DOM: Core & HTML component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Use-after-free in the DOM: Core & HTML component...

7.5CVSS5.7AI score0.00069EPSS
Exploits0References6
RedHat Linux
RedHat Linux
•added 2026/05/20 2:22 a.m.•5 views

firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 140.10, Thunderbird ESR 140.10, Firefox 150 and Thunderbird 150

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Memory safety bugs present in Firefox ESR 140.9, Thunderbird ESR 140.9, Firefox 149 and Thunderbird 149. Some of these bugs showed evidence of memory corruption and we presume th...

7.5CVSS5.9AI score0.00017EPSS
Exploits0References6
RedHat Linux
RedHat Linux
•added 2026/05/20 2:12 a.m.•7 views

Important: Red Hat Security Advisory: PackageKit security update

An update for PackageKit is now available for Red Hat Enterprise Linux 9.4 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...

8.8CVSS5.9AI score0.00153EPSS
Exploits10References2
RedHat Linux
RedHat Linux
•added 2026/05/20 2:12 a.m.•9 views

PackageKit: race condition vulnerability leads to arbitrary package installation as root

A flaw was found in PackageKit. A time-of-check time-of-use TOCTOU race condition on transaction flags allows unprivileged users to install packages as root, resulting in a local privilege escalation...

8.8CVSS5.8AI score0.00153EPSS
Exploits10References9
RedHat Linux
RedHat Linux
•added 2026/05/20 2:11 a.m.•4 views

firefox: thunderbird: Incorrect boundary conditions in the DOM: Device Interfaces component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Incorrect boundary conditions in the DOM: Device Interfaces component...

6.5CVSS5.7AI score0.00063EPSS
Exploits0References6
RedHat Linux
RedHat Linux
•added 2026/05/20 2:11 a.m.•4 views

firefox: thunderbird: Incorrect boundary conditions in the Libraries component in NSS

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Incorrect boundary conditions in the Libraries component in NSS...

7.5CVSS5.7AI score0.00054EPSS
Exploits0References6
RedHat Linux
RedHat Linux
•added 2026/05/20 2:11 a.m.•5 views

firefox: thunderbird: Use-after-free in the DOM: Core & HTML component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Use-after-free in the DOM: Core & HTML component...

7.5CVSS5.7AI score0.00069EPSS
Exploits0References6
RedHat Linux
RedHat Linux
•added 2026/05/20 2:11 a.m.•8 views

firefox: thunderbird: Invalid pointer in the JavaScript: WebAssembly component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Invalid pointer in the JavaScript: WebAssembly component...

6.3CVSS5.7AI score0.00044EPSS
Exploits0References6
RedHat Linux
RedHat Linux
•added 2026/05/20 2:11 a.m.•7 views

firefox: thunderbird: Spoofing issue in the DOM: Core & HTML component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Spoofing issue in the DOM: Core & HTML component...

6.3CVSS5.7AI score0.00048EPSS
Exploits0References6
RedHat Linux
RedHat Linux
•added 2026/05/20 2:11 a.m.•6 views

firefox: thunderbird: Use-after-free in the JavaScript Engine component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Use-after-free in the JavaScript Engine component...

7.5CVSS5.7AI score0.00069EPSS
Exploits0References6
RedHat Linux
RedHat Linux
•added 2026/05/20 2:11 a.m.•6 views

firefox: thunderbird: Use-after-free in the WebRTC component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Use-after-free in the WebRTC component...

7.5CVSS5.7AI score0.00067EPSS
Exploits0References6
RedHat Linux
RedHat Linux
•added 2026/05/20 2:11 a.m.•13 views

Important: Red Hat Security Advisory: thunderbird security update

An update for thunderbird 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...

9.8CVSS6AI score0.0007EPSS
Exploits1References26
RedHat Linux
RedHat Linux
•added 2026/05/20 2:11 a.m.•5 views

firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 140.10, Thunderbird ESR 140.10, Firefox 150 and Thunderbird 150

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Memory safety bugs present in Firefox ESR 140.9, Thunderbird ESR 140.9, Firefox 149 and Thunderbird 149. Some of these bugs showed evidence of memory corruption and we presume th...

7.5CVSS5.9AI score0.00017EPSS
Exploits0References6
RedHat Linux
RedHat Linux
•added 2026/05/20 2:11 a.m.•5 views

firefox: thunderbird: Incorrect boundary conditions in the Libraries component in NSS

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Incorrect boundary conditions in the Libraries component in NSS...

7.5CVSS5.7AI score0.00048EPSS
Exploits0References6
RedHat Linux
RedHat Linux
•added 2026/05/20 2:11 a.m.•7 views

firefox: thunderbird: Privilege escalation in the Graphics: WebRender component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Privilege escalation in the Graphics: WebRender component...

8.8CVSS5.7AI score0.00049EPSS
Exploits0References6
RedHat Linux
RedHat Linux
•added 2026/05/20 2:11 a.m.•6 views

firefox: thunderbird: Information disclosure in the Form Autofill component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Information disclosure in the Form Autofill component...

5.3CVSS5.7AI score0.00047EPSS
Exploits0References6
RedHat Linux
RedHat Linux
•added 2026/05/20 2:11 a.m.•6 views

firefox: thunderbird: Privilege escalation in the Networking component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Privilege escalation in the Networking component...

8.8CVSS5.7AI score0.00048EPSS
Exploits0References6
RedHat Linux
RedHat Linux
•added 2026/05/20 2:11 a.m.•5 views

firefox: thunderbird: Use-after-free in the Widget: Cocoa component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Use-after-free in the Widget: Cocoa component...

7.5CVSS5.7AI score0.00067EPSS
Exploits0References6
RedHat Linux
RedHat Linux
•added 2026/05/20 2:11 a.m.•8 views

firefox: thunderbird: Incorrect boundary conditions in the WebRTC: Networking component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Incorrect boundary conditions in the WebRTC: Networking component...

7.8CVSS5.7AI score0.00014EPSS
Exploits0References6
RedHat Linux
RedHat Linux
•added 2026/05/20 2:11 a.m.•5 views

firefox: thunderbird: Other issue in the Storage: IndexedDB component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Other issue in the Storage: IndexedDB component...

6.5CVSS6AI score0.00065EPSS
Exploits1References6
RedHat Linux
RedHat Linux
•added 2026/05/20 2:11 a.m.•6 views

firefox: thunderbird: Information disclosure due to uninitialized memory in the Graphics: Canvas2D component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Information disclosure due to uninitialized memory in the Graphics: Canvas2D component...

7.5CVSS5.7AI score0.00054EPSS
Exploits0References6
RedHat Linux
RedHat Linux
•added 2026/05/20 2:11 a.m.•4 views

firefox: thunderbird: Incorrect boundary conditions in the WebRTC component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Incorrect boundary conditions in the WebRTC component...

7.3CVSS5.7AI score0.00063EPSS
Exploits0References6
RedHat Linux
RedHat Linux
•added 2026/05/20 2:11 a.m.•9 views

firefox: thunderbird: Incorrect boundary conditions in the WebRTC component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Incorrect boundary conditions in the WebRTC component...

7.3CVSS5.7AI score0.0007EPSS
Exploits0References6
RedHat Linux
RedHat Linux
•added 2026/05/20 2:11 a.m.•8 views

firefox: thunderbird: Uninitialized memory in the Audio/Video: Web Codecs component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Uninitialized memory in the Audio/Video: Web Codecs component...

9.8CVSS5.7AI score0.0007EPSS
Exploits0References6
RedHat Linux
RedHat Linux
•added 2026/05/20 2:11 a.m.•4 views

firefox: thunderbird: Mitigation bypass in the File Handling component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Mitigation bypass in the File Handling component...

6.5CVSS5.7AI score0.00061EPSS
Exploits0References6
RedHat Linux
RedHat Linux
•added 2026/05/20 2:11 a.m.•5 views

firefox: thunderbird: Uninitialized memory in the Audio/Video: Web Codecs component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Uninitialized memory in the Audio/Video: Web Codecs component...

7.3CVSS5.7AI score0.00063EPSS
Exploits0References6
RedHat Linux
RedHat Linux
•added 2026/05/20 2:11 a.m.•6 views

firefox: thunderbird: Privilege escalation in the Debugger component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Privilege escalation in the Debugger component...

8.8CVSS5.7AI score0.00048EPSS
Exploits0References6
RedHat Linux
RedHat Linux
•added 2026/05/20 2:11 a.m.•11 views

firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird ESR 140.10, Firefox 150 and Thunderbird 150

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Memory safety bugs present in Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird ESR 140.9, Firefox 149 and Thunderbird 149. Some of these bugs showed evidence of memory corrupti...

7.5CVSS5.9AI score0.00017EPSS
Exploits0References6
RedHat Linux
RedHat Linux
•added 2026/05/20 2:11 a.m.•6 views

firefox: thunderbird: Mitigation bypass in the DOM: Security component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Mitigation bypass in the DOM: Security component...

9.8CVSS5.7AI score0.00067EPSS
Exploits0References6
RedHat Linux
RedHat Linux
•added 2026/05/20 2:11 a.m.•5 views

firefox: thunderbird: Other issue in the Libraries component in NSS

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Other issue in the Libraries component in NSS...

5.3CVSS5.7AI score0.00052EPSS
Exploits0References6
RedHat Linux
RedHat Linux
•added 2026/05/20 2:10 a.m.•10 views

Important: Red Hat Security Advisory: dovecot security update

An update for dovecot 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...

7.5CVSS5.9AI score0.00068EPSS
Exploits2References4
RedHat Linux
RedHat Linux
•added 2026/05/20 2:10 a.m.•6 views

dovecot: ManageSieve: Denial of Service via crafted SASL initial response in AUTHENTICATE command

A flaw was found in ManageSieve. A remote attacker can exploit this vulnerability by sending a crafted SASL Simple Authentication and Security Layer initial response during the AUTHENTICATE command. This can cause the ManageSieve service to crash repeatedly, leading to a Denial of Service DoS for...

7.5CVSS5.8AI score0.00068EPSS
Exploits1References5
RedHat Linux
RedHat Linux
•added 2026/05/20 2:10 a.m.•9 views

dovecot: denial of service via specially crafted NOOP command

A flaw was found in dovecot. An unauthenticated and remote attacker can send a specially crafted "NOOP" command containing numerous open and close parentheses without a command-ending line feed, causing the server to allocate an excessive amount of memory, resulting in a denial of service...

7.5CVSS5.8AI score0.00034EPSS
Exploits1References5
RedHat Linux
RedHat Linux
•added 2026/05/20 2:10 a.m.•9 views

dovecot: denial of service via crafted message before authentication

A flaw was found in dovecot. An unauthenticated and remote attacker can send a crafted message that causes managesieve to allocate an excessive amount of memory, forcing managesieve-login to be unavailable by repeatedly crashing the process, resulting in a denial of service...

7.5CVSS5.8AI score0.00048EPSS
Exploits0References5
RedHat Linux
RedHat Linux
•added 2026/05/20 2:5 a.m.•5 views

firefox: thunderbird: Mitigation bypass in the File Handling component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Mitigation bypass in the File Handling component...

6.5CVSS5.7AI score0.00061EPSS
Exploits0References6
RedHat Linux
RedHat Linux
•added 2026/05/20 2:5 a.m.•4 views

firefox: thunderbird: Incorrect boundary conditions in the Libraries component in NSS

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Incorrect boundary conditions in the Libraries component in NSS...

7.5CVSS5.7AI score0.00054EPSS
Exploits0References6
RedHat Linux
RedHat Linux
•added 2026/05/20 2:5 a.m.•6 views

firefox: thunderbird: Other issue in the Storage: IndexedDB component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Other issue in the Storage: IndexedDB component...

6.5CVSS6AI score0.00065EPSS
Exploits1References6
RedHat Linux
RedHat Linux
•added 2026/05/20 2:5 a.m.•7 views

firefox: thunderbird: Use-after-free in the DOM: Core & HTML component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Use-after-free in the DOM: Core & HTML component...

7.5CVSS5.7AI score0.00069EPSS
Exploits0References6
RedHat Linux
RedHat Linux
•added 2026/05/20 2:5 a.m.•5 views

firefox: thunderbird: Use-after-free in the Widget: Cocoa component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Use-after-free in the Widget: Cocoa component...

7.5CVSS5.7AI score0.00067EPSS
Exploits0References6
RedHat Linux
RedHat Linux
•added 2026/05/20 2:5 a.m.•8 views

firefox: thunderbird: Invalid pointer in the JavaScript: WebAssembly component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Invalid pointer in the JavaScript: WebAssembly component...

6.3CVSS5.7AI score0.00044EPSS
Exploits0References6
RedHat Linux
RedHat Linux
•added 2026/05/20 2:5 a.m.•4 views

firefox: thunderbird: Use-after-free in the JavaScript Engine component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Use-after-free in the JavaScript Engine component...

7.5CVSS5.7AI score0.00069EPSS
Exploits0References6
RedHat Linux
RedHat Linux
•added 2026/05/20 2:5 a.m.•5 views

firefox: thunderbird: Information disclosure in the Form Autofill component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Information disclosure in the Form Autofill component...

5.3CVSS5.7AI score0.00047EPSS
Exploits0References6
RedHat Linux
RedHat Linux
•added 2026/05/20 2:5 a.m.•6 views

firefox: thunderbird: Incorrect boundary conditions in the WebRTC component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Incorrect boundary conditions in the WebRTC component...

7.3CVSS5.7AI score0.0007EPSS
Exploits0References6
RedHat Linux
RedHat Linux
•added 2026/05/20 2:5 a.m.•7 views

firefox: thunderbird: Uninitialized memory in the Audio/Video: Web Codecs component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Uninitialized memory in the Audio/Video: Web Codecs component...

7.3CVSS5.7AI score0.00063EPSS
Exploits0References6
RedHat Linux
RedHat Linux
•added 2026/05/20 2:5 a.m.•5 views

firefox: thunderbird: Incorrect boundary conditions in the WebRTC: Networking component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Incorrect boundary conditions in the WebRTC: Networking component...

7.8CVSS5.7AI score0.00014EPSS
Exploits0References6
RedHat Linux
RedHat Linux
•added 2026/05/20 2:5 a.m.•6 views

firefox: thunderbird: Incorrect boundary conditions in the WebRTC component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Incorrect boundary conditions in the WebRTC component...

7.3CVSS5.7AI score0.00063EPSS
Exploits0References6
Total number of security vulnerabilities112135