thunderbird security update

An update is available for thunderbird. 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 Thunderbird is a standalone mail and newsgroup client. Security...

RLSA-2026:49922 Important: thunderbird security update

Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fixes: firefox: thunderbird: Site isolation issue in the DOM: Navigation component CVE-2026-15719 firefox: thunderbird: Invalid pointer in the JavaScript: WebAssembly component CVE-2026-15718 firefox: thunderbird: Mitigation...

thunderbird security update

An update is available for thunderbird. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list Mozilla Thunderbird is a standalone mail and newsgroup client. Security...

PT-2026-68965

Impact If PDF.js is used to load a malicious PDF, and PDF.js is configured with enableScripting set to true which is the default value and no CSP for disallowing script-src, unrestricted attacker-controlled JavaScript will be executed in the context of the hosting domain. Patches Workarounds Set...

PT-2026-68809

Name of the Vulnerable Software and Affected Versions AIL Framework affected versions not specified Description A stored cross-site scripting issue exists in the crawler domain view. The application embeds crawled URLs directly into a JavaScript onclick handler used to display stored screenshots...

PT-2026-68981

Impact Mermaid radar diagrams allow arbitrary large values for ticks, which can cause high CPU usage, freezing the webpage/JavaScript process for long periods of time, until the process is eventually killed due to OOM/running out of memory. Proof-of-concept txt radar-beta axis a, b curve c 1, 1...

Google Chrome Microsoft Edge DoS

The vulnerability of JavaScript script handlers in Google Chrome and Microsoft Edge browsers is related to improper code generation. Exploiting this vulnerability can allow an attacker to cause a service failure through a specially created HTML page...

Google Chrome Microsoft Edge DoS

The vulnerability of JavaScript script handlers in Google Chrome and Microsoft Edge browsers is related to errors in handling HTTP requests. Exploiting this vulnerability can allow a malicious actor to cause service interruptions through a specially created HTML page...

Google Chrome Microsoft Edge DoS

The vulnerability of JavaScript script handlers in Google Chrome and Microsoft Edge browsers relates to buffer overflow attacks. Exploiting this vulnerability can allow an attacker to cause a service failure through a specially crafted HTML page...

AlmaLinux 10 : firefox (ALSA-2026:47101)

The remote AlmaLinux 10 host has a package installed that is affected by multiple vulnerabilities as referenced in the ALSA-2026:47101 advisory. firefox: thunderbird: Site isolation issue in the DOM: Navigation component CVE-2026-15719 firefox: thunderbird: Invalid pointer in the JavaScript:...

PT-2026-69019

viperjs is a JavaScript engine intended to run untrusted script inside a host application, so script text is data rather than a trusted caller and a panic reachable from script is a denial of service in the embedder's process. A divisor whose magnitude lands exactly on the engine's internal limb...

CVE-2026-66683: Insertion of Sensitive Information Into Sent Data

Unauthenticated Sensitive Data Exposure in Custom CSS and JavaScript = 2.0.16 versions...

CVE-2026-71437: Improperly Controlled Modification of Object Prototype Attributes

Mermaid is a JavaScript tool that uses Markdown-inspired text to create and modify diagrams and charts. From version 11.5.0 until 11.16.1, Mermaid Architecture Diagrams are vulnerable to prototype pollution when a diagram defines a group with an id of proto. Because the group id is used directly ...

CVE-2026-71439: Unchecked Input for Loop Condition

Mermaid is a JavaScript tool that uses Markdown-inspired text to create and modify diagrams and charts. From version 11.6.0 until 11.16.1, Mermaid Radar Diagrams allow arbitrary large values for the ticks parameter, which can cause high CPU usage and freeze the rendering webpage or JavaScript...

CVE-2026-48081: Improper Neutralization of Input During Web Page Generation

OpenReception's appointment booking software provides an end-to-end encrypted appointment booking platform. Prior to version 1.0.2, a TENANTADMIN can store javascript: URLs in the tenant links configuration website, imprint, privacyStatement. These values are returned to the patient-facing landin...

CVE-2026-71445: Improper Neutralization of Input During Web Page Generation

AIL Framework contained a reflected cross-site scripting vulnerability in the /tag/addtags endpoint. When an error occurred while processing a tag operation, the application returned the error value directly as an HTML response using strres0. If attacker-controlled input was included in the...

PT-2026-68584

Name of the Vulnerable Software and Affected Versions Custom CSS and JavaScript versions prior to 2.0.17 Description An issue exists that allows unauthenticated users to cause sensitive data exposure. Recommendations Update to a version newer than 2.0.16...

RockyLinux 9 : thunderbird (RLSA-2026:49921)

The remote RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:49921 advisory. firefox: thunderbird: Site isolation issue in the DOM: Navigation component CVE-2026-15719 firefox: thunderbird: Invalid pointer in the JavaScript:...

PT-2026-68816

Name of the Vulnerable Software and Affected Versions CTI-Transmute affected versions not specified Description Stored cross-site scripting occurs due to insufficient neutralization of Vue template expression delimiters in server-rendered user-controlled data. An unauthenticated attacker can inje...

CVE-2026-66843: Inclusion of Functionality from Untrusted Control Sphere

Inclusion of Functionality from Untrusted Control Sphere vulnerability in the HTML5 scrubber in rrrene htmlsanitizeex allows a remote attacker to load a document of their choosing into a trusted page via the data attribute of an element in sanitized HTML. object is the one URI-bearing element in...