Important: Red Hat Security Advisory: osbuild-composer security update

An update for osbuild-composer is now available for Red Hat Enterprise Linux 9. 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 for each vulnerabili...

DEBIAN-CVE-2026-94488

Telegram Desktop before 6.9.4 allows XSS in the HTML exporter. The first fixed stable version is 7.0.1. This occurs in button.text.toUtf8 in exportoutputhtml.cpp. Exploitation cannot occur unless HTML export was used by a victim. However, the exploit payload can be exported if a message were...

CVE-2026-94488

Telegram Desktop before 6.9.4 allows XSS in the HTML exporter. The first fixed stable version is 7.0.1. This occurs in button.text.toUtf8 in exportoutputhtml.cpp. Exploitation cannot occur unless HTML export was used by a victim. However, the exploit payload can be exported if a message were...

firefox: thunderbird: Use-after-free in the DOM: HTML Parser 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: HTML Parser component...

CVE-2026-84124

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

CVE-2026-94488

Telegram Desktop before 6.9.4 allows XSS in the HTML exporter. The first fixed stable version is 7.0.1. This occurs in button.text.toUtf8 in exportoutputhtml.cpp. Exploitation cannot occur unless HTML export was used by a victim. However, the exploit payload can be exported if a message were...

CVE-2026-94488

Telegram Desktop before 6.9.4 allows XSS in the HTML exporter. The first fixed stable version is 7.0.1. This occurs in button.text.toUtf8 in exportoutputhtml.cpp. Exploitation cannot occur unless HTML export was used by a victim. However, the exploit payload can be exported if a message were...

EUVD-2026-84030

Telegram Desktop before 6.9.4 allows XSS in the HTML exporter. The first fixed stable version is 7.0.1. This occurs in button.text.toUtf8 in exportoutputhtml.cpp. Exploitation cannot occur unless HTML export was used by a victim. However, the exploit payload can be exported if a message were...

CVE-2026-94488

Telegram Desktop before 6.9.4 allows XSS in the HTML exporter. The first fixed stable version is 7.0.1. This occurs in button.text.toUtf8 in exportoutputhtml.cpp. Exploitation cannot occur unless HTML export was used by a victim. However, the exploit payload can be exported if a message were...

CVE-2026-94488

Telegram Desktop versions prior to 6.9.4 are vulnerable to Cross-Site Scripting (XSS) within the HTML exporter. The root cause is located in the button.text.toUtf8 function in export_output_html.cpp. For exploitation to occur, a victim must actively use the HTML export feature; however, an exploi...

org.jsoup/jsoup: jsoup: Cross-site scripting via malformed HTML tag names

A flaw was found in jsoup, a Java library for working with HTML. The HTML parser incorrectly handles malformed tag names ending in a control character. When a custom Safelist allows certain raw-text elements, this misparsing can cause content that should be inert to be processed as active markup...

org.jsoup/jsoup: jsoup: Cross-site scripting via malformed HTML tag names

A flaw was found in jsoup, a Java library for working with HTML. The HTML parser incorrectly handles malformed tag names ending in a control character. When a custom Safelist allows certain raw-text elements, this misparsing can cause content that should be inert to be processed as active markup...

html/template: golang: Go html/template: Cross-Site Scripting via pathological input

A flaw was found in the html/template component of Go golang. Pathological inputs could prematurely close an unescaped forward slash '/', allowing an attacker to inject arbitrary content. This could lead to Cross-Site Scripting XSS, where malicious scripts are executed in a user's browser,...

chromium-browser: angle: Google Chrome ANGLE: Arbitrary code execution via crafted HTML page

A flaw was found in ANGLE, a component used by Google Chrome. A remote attacker could exploit this buffer overflow vulnerability by tricking a user into visiting a specially crafted HTML page. This could lead to the execution of arbitrary code outside of the browser's security sandbox, potentiall...

ANGLE: chromium-browser: angle: ANGLE: Arbitrary code execution via use-after-free vulnerability

A flaw was found in ANGLE, a component used in Google Chrome. This use-after-free vulnerability allows a remote attacker to execute arbitrary code outside of the sandbox by tricking a user into visiting a specially crafted HTML page. This could lead to a complete compromise of the affected system...

chromium-browser: angle: ANGLE: Arbitrary code execution via a crafted HTML page

A flaw was found in ANGLE, a component used in chromium-browser. A remote attacker could exploit an out-of-bounds write vulnerability by enticing a user to visit a specially crafted HTML page. This could potentially lead to the execution of arbitrary code outside of the browser's security sandbox...

chromium-browser: angle: ANGLE in Google Chrome: Arbitrary code execution via crafted HTML page

A flaw was found in ANGLE, a component of Google Chrome on Windows. A remote attacker could exploit an out-of-bounds read vulnerability by enticing a user to visit a specially crafted HTML page. This could potentially allow the attacker to execute arbitrary code outside of the browser's security...

chromium-browser: angle: ANGLE: Remote code execution via crafted HTML page

A flaw was found in ANGLE, a component used in Google Chrome. A remote attacker could exploit an out-of-bounds write vulnerability by tricking a user into visiting a specially crafted HTML page. This could potentially allow the attacker to execute arbitrary code outside of the browser's security...

chromium-browser: angle: ANGLE: Arbitrary code execution in Google Chrome via crafted HTML page

A flaw was found in ANGLE, a graphics abstraction layer used in Google Chrome. A remote attacker could exploit an out-of-bounds write vulnerability by enticing a user to visit a specially crafted HTML page. This could potentially allow the attacker to execute arbitrary code within the sandbox...

chromium-browser: angle: ANGLE: Arbitrary code execution via use after free

A flaw was found in ANGLE, a component of Google Chrome. This use-after-free vulnerability allows a remote attacker to execute arbitrary code outside the browser's security sandbox. The attacker could exploit this by enticing a user to visit a specially crafted HTML page...