CVE-2026-39039

In BharatMLStack up to and including v1.3.0, Trufflebox UI stores the JWT authentication token, full user object, and session ID in the browser's localStorage, which is fully accessible to any JavaScript running on the page...

Astra Linux – Vulnerability in Firefox

When Firefox is configured to block the storage of all cookies, it is still possible to store data in localstorage by using an iframe with a source of ‘about:blank’. This could allow malicious websites to store tracking data without permission. This vulnerability affects Firefox versions earlier...

CVE-2026-74234

...

EUVD-2026-60437

Legora before 2026-08-14 contains a cross-site scripting vulnerability that allows attackers to achieve arbitrary JavaScript execution in a victim's browser by embedding a Mermaid block prefixed with a gray-matter JavaScript front-matter directive, causing the front-matter parser to invoke eval...

CVE-2026-74234

Legora before 2026-08-14 contains a cross-site scripting vulnerability that allows attackers to achieve arbitrary JavaScript execution in a victim's browser by embedding a Mermaid block prefixed with a gray-matter JavaScript front-matter directive, causing the front-matter parser to invoke eval...

PT-2026-76764

Name of the Vulnerable Software and Affected Versions Legora versions prior to 2026-08-14 Description A cross-site scripting issue exists where attackers can execute arbitrary JavaScript in a victim's browser. This occurs when a Mermaid block is prefixed with a gray-matter JavaScript front-matter...

PT-2026-76483

Summary Any authenticated user can store a chat message whose math block makes KaTeX fail with a stack overflow instead of a parse error. When that happens the renderer falls back to inserting the original math source into the page as HTML rather than as text, so script in the message runs in the...

PT-2026-76474

Summary Any authenticated user with access to a terminal server could get script of their choosing to run in the Open WebUI origin itself. The HTML file preview rendered terminal-served files in an iframe whose sandbox always granted allow-same-origin alongside allow-scripts, and the file is serv...

CVE-2026-70492

Open WebUI had a stored XSS vulnerability in KaTeX render-fallback: between 0.10.0 and 0.11.0, KaTeX errors could be rendered via HTML (via {@html}) in rendered messages, allowing script execution in viewers’ browsers and risking session token theft and potential admin account takeovers. Affected...

PT-2026-67839

Name of the Vulnerable Software and Affected Versions Open WebUI versions 0.9.0 through 0.10.2 Description An issue exists where the terminal file-preview serveUrl iframe branch grants allow-same-origin and allow-scripts permissions for HTML files served from the application origin. This occurs...

PT-2026-67860

Name of the Vulnerable Software and Affected Versions Open WebUI versions 0.10.0 through 0.10.2 Description An authenticated user can store a chat message containing a math block designed to cause a stack overflow in KaTeX. When this occurs, the...

PT-2026-67929

Summary Any authenticated user can store a chat message whose math block makes KaTeX fail with a stack overflow instead of a parse error. When that happens the renderer falls back to inserting the original math source into the page as HTML rather than as text, so script in the message runs in the...

CVE-2026-55729

Exposure of Sensitive Information CWE-200 in LWEB802 browser localStorage in Loytec LWEB-802 before 5.0.8 on all platforms allows an unauthenticated remote attacker to leak stored management credentials via a crafted link...

CVE-2026-55729 Loytec LWEB802: Exposure of Sensitive Information in browser localStorage

Exposure of Sensitive Information CWE-200 in LWEB802 browser localStorage in Loytec LWEB-802 before 5.0.8 on all platforms allows an unauthenticated remote attacker to leak stored management credentials via a crafted link...

CVE-2026-55729 Loytec LWEB802: Exposure of Sensitive Information in browser localStorage

Exposure of Sensitive Information CWE-200 in LWEB802 browser localStorage in Loytec LWEB-802 before 5.0.8 on all platforms allows an unauthenticated remote attacker to leak stored management credentials via a crafted link...

CVE-2026-55729

Exposure of Sensitive Information CWE-200 in LWEB802 browser localStorage in Loytec LWEB-802 before 5.0.8 on all platforms allows an unauthenticated remote attacker to leak stored management credentials via a crafted link...

CVE-2026-55729

The CVE-2026-55729 entry concerns Loytec LWEB802 (before 5.0.8) where a vulnerability in the browser localStorage can expose management credentials. An unauthenticated remote attacker can leak credentials via a crafted link. Product: Loytec LWEB802; component: browser localStorage; root cause: in...

PT-2026-64301

Name of the Vulnerable Software and Affected Versions Loytec LWEB-802 versions prior to 5.0.8 Description An issue exists where sensitive information is exposed within the browser localStorage. This allows an unauthenticated remote attacker to leak stored management credentials by using a crafted...

CVE-2026-55729: Exposure of Sensitive Information to an Unauthorized Actor

Exposure of Sensitive Information CWE-200 in LWEB802 browser localStorage in Loytec LWEB-802 before 5.0.8 on all platforms allows an unauthenticated remote attacker to leak stored management credentials via a crafted link...

Pydantic AI has Stored XSS via Path Traversal in Web UI CDN URL

SummaryA Path Traversal vulnerability in the Pydantic AI web UI allows an attacker to serve arbitrary JavaScript in the context of the application by crafting a malicious URL. If a victim clicks the link or visits it via an iframe, attacker-controlled code executes in their browser, enabling thef...