EUVD-2026-33394

In JetBrains YouTrack before 2026.1.13570 improper access control allowed enumeration of restricted issues and articles on Planning Canvas...

CVE-2026-49386

In JetBrains YouTrack before 2026.1.13570 improper access control allowed enumeration of restricted issues and articles on Planning Canvas...

CVE-2026-49386

In JetBrains YouTrack before 2026.1.13570 improper access control allowed enumeration of restricted issues and articles on Planning Canvas...

CVE-2026-49386

In JetBrains YouTrack before 2026.1.13570 improper access control allowed enumeration of restricted issues and articles on Planning Canvas...

JetBrains YouTrack 安全漏洞

JetBrains YouTrack is a browser-based error tracking and project management software developed by Czech company JetBrains. This software features error tracking, the ability to create workflows, and monitoring of project progress. Versions of JetBrains YouTrack prior to 2026.1.13570 contained...

PT-2026-44966

Name of the Vulnerable Software and Affected Versions JetBrains YouTrack versions prior to 2026.1.13570 Description Improper access control allows the enumeration of restricted issues and articles on the Planning Canvas. Recommendations Update to version 2026.1.13570...

RLSA-2026:19348 Important: thunderbird security update

Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fixes: firefox: thunderbird: Incorrect boundary conditions in the Libraries component in NSS CVE-2026-6772 firefox: thunderbird: Use-after-free in the JavaScript Engine component CVE-2026-6754 firefox: thunderbird: Spoofing...

Linux Distros Unpatched Vulnerability : CVE-2023-4045

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Offscreen Canvas did not properly track cross-origin tainting, which could have been used to access image data from another site in violation of same-origin...

TencentOS Server 3: firefox (TSSA-2026:0397)

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2026:0397 advisory. Package updates are available for TencentOS Server 3 that fix the following vulnerabilities...

CVE-2026-42046

A flaw was found in libcaca, a colour ASCII art library. An integer overflow vulnerability in the canvas import functionality allows an attacker to cause a controlled heap out-of-bounds write by supplying a specially crafted file in the "caca" format. This heap overflow can lead to memory...

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...

Astra Linux – Vulnerability in Firefox

In canvas rendering, a compromised content process could cause a surface to change unexpectedly, leading to a memory leak in a privileged process. This memory leak could be exploited to perform a sandbox escape if the correct data was leaked. This vulnerability affects Firefox versions earlier th...

Astra Linux – Vulnerability in libcaca

A flaw was discovered in libcaca v0.99.beta19. A buffer overflow issue in the cacaresize function in libcaca/caca/canvas.c may allow for the execution of arbitrary code in the user context...

Astra Linux – Vulnerability in Firefox and Thunderbird

Offscreen Canvas did not properly prevent cross-origin tampering, which could have been used to access image data from another site in violation of the same-origin policy. This vulnerability affects Firefox 116, Firefox ESR 102.14, and Firefox ESR 115.1...

Astra Linux – Vulnerability in Chromium

Using “after free” in Canvas in Google Chrome before version 121.0.6167.139 allowed a remote attacker to potentially exploit heap corruption through a crafted HTML page. Chromium security severity: High...

Astra Linux – Vulnerability in Chromium

The use of after free in Canvas in Google Chrome before version 123.0.6312.58 allowed a remote attacker to potentially exploit heap corruption through a crafted HTML page. Chromium security severity: Medium...

Astra Linux – Vulnerability in Firefox and Thunderbird

On some systems—depending on the graphics settings and drivers—it was possible to exploit a vulnerability that allowed for reading data outside the bounds of the allocated memory space, thereby leaking memory data into the images created on the canvas element. This vulnerability affects Firefox...

Astra Linux – Vulnerability in Firefox and Thunderbird

Uninitialized memory in a canvas object could have led to an incorrect free operation, resulting in memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird 78.13, Thunderbird 91, Firefox ESR 78.13, and Firefox 91...

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...

RHEL 8 : thunderbird (RHSA-2026:19466)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:19466 advisory. Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fixes: firefox: thunderbird: Incorrect boundary conditions in the...