CVE-2026-91120 Discourse: Stored HTML injection in video notification emails

Discourse is an open-source discussion platform. Prior to 2026.1.8, 2026.6.3, 2026.7.2, and 2026.8.0, provider-controlled video titles in lazy video embeds could be reparsed as HTML when Discourse generated notification emails or chat summaries. A user with standard posting privileges could creat...

GHSA-6RF4-V2FH-M6P4 SunEditor: Critical XSS vulnerability - sanitizer bypass

Summary SUNEDITOR v2.47.10 appears to allow JavaScript execution through crafted namespaced HTML elements. The sanitization logic does not fully remove executable event-handler attributes from certain custom/namespaced tags. As a result, an attacker may be able to inject HTML content that execute...

SunEditor: Critical XSS vulnerability - sanitizer bypass

Summary SUNEDITOR v2.47.10 appears to allow JavaScript execution through crafted namespaced HTML elements. The sanitization logic does not fully remove executable event-handler attributes from certain custom/namespaced tags. As a result, an attacker may be able to inject HTML content that execute...

CVE-2026-56736 phpMyFAQ has Stored XSS in Admin FAQ Editor via HTML Entity Bypass in Frontend FAQ Submission

phpMyFAQ is an open source FAQ web application. A stored cross-site scripting XSS vulnerability in versions prior to 4.2.0-alpha allows any unauthenticated user or low-privileged registered user to inject arbitrary JavaScript that executes in an administrator's browser when they review or edit a...

CVE-2026-56736

The open-source FAQ web application phpMyFAQ is vulnerable to a stored cross-site scripting (XSS) flaw in versions prior to 4.2.0-alpha . The root cause is an HTML entity bypass where the html_entity_decode() function converts entities into executable HTML after strip_tags() has already processed...

CVE-2026-56736 phpMyFAQ has Stored XSS in Admin FAQ Editor via HTML Entity Bypass in Frontend FAQ Submission

phpMyFAQ is an open source FAQ web application. A stored cross-site scripting XSS vulnerability in versions prior to 4.2.0-alpha allows any unauthenticated user or low-privileged registered user to inject arbitrary JavaScript that executes in an administrator's browser when they review or edit a...

SUSE-SU-2026:23918-1 Security update for MozillaFirefox

This update for MozillaFirefox fixes the following issues: Update to Firefox Extended Support Release 153.3.0 ESR MFSA 2026-93, bsc1280371: - CVE-2026-92005: Use-after-free in the Audio/Video: Web Codecs component. - CVE-2026-92006: Privilege escalation due to incorrect boundary conditions in the...

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,...

Astra Linux – Vulnerability in Chromium

UI misrepresentation in Web Authentication Passkeys & Security Keys in Google Chrome prior to 152.0.7977.65 allowed a remote attacker to leverage social engineering to bypass system access restrictions through a crafted HTML page. Chromium security severity: Low...

Astra Linux – Vulnerability in Chromium

An observable discrepancy in the Network component of Google Chrome prior to version 153.0.8010.36 allowed a remote attacker to obtain cross-origin data through a crafted HTML page. Chromium security severity: Medium...

Astra Linux – Vulnerability in Chromium

Improper handling of case sensitivity in the FileSystem in Google Chrome prior to 152.0.7977.65 allowed a remote attacker to leverage social engineering to bypass system access restrictions through a crafted HTML page. Chromium security severity: Medium...

Astra Linux – Vulnerability in Chromium

The use of after free in ANGLE in Google Chrome before version 152.0.7977.65 allowed a remote attacker to execute arbitrary code outside the sandbox through a crafted HTML page. Chromium security severity: High...

Astra Linux – Vulnerability in Chromium

Insufficient validation of untrusted input in Contextual Tasks in Google Chrome prior to 151.0.7922.109 allowed a remote attacker to perform privilege escalation via a crafted HTML page. Chromium security severity: High...

Astra Linux – Vulnerability in Chromium

Incomplete cleanup in Downloads in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to leverage social engineering to bypass system access restrictions through a crafted HTML page. Chromium security severity: Medium...

Astra Linux – Vulnerability in Chromium

The use of after-free in Skia in Google Chrome before version 152.0.7977.82 allowed a remote attacker to execute arbitrary code within the sandbox through a crafted HTML page. Chromium security severity: High...

Astra Linux – Vulnerability in Chromium

Before version 153.0.8010.36, writing media content in Google Chrome allowed a remote attacker to potentially execute arbitrary code outside the sandbox through a crafted HTML page. Chromium security severity: Medium...

Astra Linux – Vulnerability in Chromium

An observable discrepancy in Select in Google Chrome prior to version 153.0.8010.36 allowed a remote attacker to obtain sensitive information through a crafted HTML page. Chromium security severity: Low...

Astra Linux – Vulnerability in Chromium

Missing authorization in the Browser of Google Chrome prior to 153.0.8010.36 allowed a remote attacker to bypass system access restrictions through a crafted HTML page. Chromium security severity: Medium...

Astra Linux – Vulnerability in Chromium

UI representation errors in passwords in Google Chrome prior to version 153.0.8010.36 allowed a remote attacker to spoof UI elements through a crafted HTML page. Chromium security severity: Medium...

Astra Linux – Vulnerability in Chromium

Improper input validation in the Media component of Google Chrome prior to version 152.0.7977.65 allowed a remote attacker to potentially execute arbitrary code outside the sandbox through a crafted HTML page. Chromium security severity: High...