CVE-2026-6307

CVE-2026-6307: Confusión de tipos JS-to-Wasm en V8 → RCE en Chrome 146 Reproducción local y weaponización de la confusión de tipos en la desoptimización JS-to-Wasm de V8 descrita por Nebula, llevada a un xcalc abierto desde el renderizador de Chrome for Testing 146.0.7680.165 el bug está corregid...

CVE-2026-76898 draw.io: Unauthenticated SSRF via IPv6 ULA blocklist bypass in /embed2.js

draw.io is a configurable diagramming and whiteboarding application. Prior to version 30.3.8, src/main/java/com/mxgraph/online/Utils.java checks IPv6 Unique Local Addresses in Utils.sanitizeUrl by comparing the text prefixes fc00:: and fd00::, but the JDK returns the expanded address form, so the...

CVE-2026-76898

draw.io prior to version 30.3.8 is vulnerable to an unauthenticated SSRF via an IPv6 ULA blocklist bypass in /embed2.js. The root cause is in Utils.sanitizeUrl(), which checks for IPv6 ULA addresses by comparing the literal text prefixes fc00:: and fd00::, but the JDK returns the expanded address...

CVE-2024-1939

CVE-2024-1939 This is a short writeup for the CVE-2024-1939, which I used to claim V8CTF M122. The root cause of this issue is the lack of support for kWasmS128 in wasm-to-js conversion. Specifically, wasmS128Const operations occurring in parameter stacks are ignored, leading to type confusion wh...

CVE-2026-58504

CVE-2026-58504 is a Stored XSS in draw.io prior to version 30.2.5 , constituting a patch bypass of CVE-2026-46642 . When a victim opens or imports a crafted .drawio file, a pair of sibling cells triggers the vulnerability: an HTML cell keeps the formatted-label path active while an editable=0 pla...

CVE-2026-6307-Longinus

CVE-2026-6307-Longinus Type Confusion in V8 TurboFan JS-to-Wasm call inlining + FrameState merging Better Known as 'Longinus': 2 Boundaries in One Bug Repository: https://github.com/J4ck3LSyN-Gen2/CVE-2026-6307-Longinus Detailed Report: OS-IS-CVE-2026-6307-07-2026.md Technical Write-up: Nebula...

Wildfire

CVE-2026-39154 · Stored XSS in CometChat group messages JS SDK 3.0.12 This directory holds an honest, self-contained reproduction of the render sink behind CVE-2026-39154: a stored cross-site scripting defect in the CometChat JavaScript SDK 3.0.12, where a group message's data.text field is...

Security Bulletin: IBM InfoSphere Optim Archive Viewer is affected by a vulnerability in js-yaml (CVE-2026-59869)

Summary A Prototype Pollution vulnerability in the js-yaml document parsing library CVE-2026-59869 used by IBM InfoSphere Optim Archive Viewer has been addressed by upgrading the component to version 4.3.1. Vulnerability Details CVEID:CVE-2026-59869 DESCRIPTION: js-yaml is a JavaScript YAML parse...

cve-2024-4367-poc

CVE-2024-4367 POC for PDF.js POC for PDF.js' CVE-2024-4367 vuln - The pdf-modify.py script can be used to modify your PDFs and inject payloads. Usage 1. Ensure CVE-2024-4367-POC-base-placeholder.pdf is in the working directory. 2. Uncomment/modify the payloadnew variable in pdf-modify.py. 3. Run...

Linux Distros Unpatched Vulnerability : CVE-2026-93690

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - uri-js through 4.4.1 contains a denial of service vulnerability in the removeDotSegments function that loops infinitely when a path segment begins with Unicode...

Linux Distros Unpatched Vulnerability : CVE-2026-93749

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - source-map-js through 1.2.1 fails to validate the per-section offset line value in indexed source maps, allowing attackers to specify arbitrary numeric values...

Linux Distros Unpatched Vulnerability : CVE-2026-93751

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - uri-js through 4.4.1 contains an improper UTF-8 decoding vulnerability in pctDecChars that decodes invalid and overlong percent-encoded sequences into ASCII...

CVE-2024-4367

CVE-2024-4367 PoC Uso root@kitploit: python poc.py mal.pdf "alert'0xr2r'" Referencias CVE-2024-4367: Ejecución arbitraria de JS en PDF.js PDF.js PoC Escáner plantillas...

CVE-2025-12135

WPBookit getparam'csscode'; $jscode= $request-getparam'jscode'; updateoption 'wpbcustomcodedata', 'csscode' = $csscode, 'jscode' = $jscode ; Code execution from /core/shortcodes/class-wpbookit-shortcode-abstract.php:20-27: root@kitploit: $wpbcustomcode= getoption 'wpbcustomcod...

bigint-buffer-safe

bigint-buffer-safe Safe, pure-JS drop-in replacement for bigint-buffer. Fixes CVE-2025-3194 CVSS 7.5, buffer overflow / DoS. Zero dependencies. No native bindings. Works in Node.js and browsers. Why does this exist? The original bigint-buffer package has a high-severity buffer overflow...

sockjs-dos-py

CVE-2020-7693: Meteor...

CVE-2026-93985

OpenPanel js-runtime through commit bad75bdd contains a sandbox escape vulnerability in the JavaScript webhook template validator that fails to block computed member access to constructor chains. Attackers with project write access can create webhook templates using computed property notation to...

EUVD-2026-83590

OpenPanel js-runtime through commit bad75bdd contains a sandbox escape vulnerability in the JavaScript webhook template validator that fails to block computed member access to constructor chains. Attackers with project write access can create webhook templates using computed property notation to...

CVE-2026-93985 OpenPanel js-runtime JavaScript Template Sandbox Escape RCE

OpenPanel js-runtime through commit bad75bdd contains a sandbox escape vulnerability in the JavaScript webhook template validator that fails to block computed member access to constructor chains. Attackers with project write access can create webhook templates using computed property notation to...

CVE-2026-93985

OpenPanel js-runtime through commit bad75bdd is affected by a sandbox escape in its JavaScript webhook template validator . The validator fails to block computed member access to constructor chains, allowing attackers with project write access to craft webhook templates using computed property no...