CVE-2014-1303

CVE-2014-1303 PoC for Linux CVE-2014-1303 WebKit Heap based BOF proof of concept for Linux. This repository demonstrates the WebKit heap based buffer overflow vulnerability CVE-2014-1303 on Linux. Used in the seccamp lecture. NOTE: Original exploit is written for Mac OS X and PS4 PlayStation4. I'...

CVE-2021-30809-OOM

CVE-2021-30809 — Apple WebKit Use-After-Free Vulnerability Crash PoC https://github.com/user-attachments/assets/e81f8a01-d48d-44cc-a38f-ce59b01222d5 Overview This repository contains a minimal crash-inducing harness for CVE-2021-30809, a use-after-free UAF vulnerability in WebKit. The PoC exercis...

WebKitGTK-DND-Fix

WebKitGTK-DND-Fix Research and CI notebook for restoring trusted file drag-and-drop on WebKitGTK and WPE after CVE-2025-13947. The issue CVE-2025-13947 WSA-2025-0009, GHSA-j77f-3hf7-7rvg let web content read local file contents through drag-and-drop on WebKitGTK. The upstream fix, bugs.webkit.org...

CVE-2022-22620

CVE-2022-22620 - "Zombie" Use-after-free in Safari Infoleak Exploit - leak an address of a JSObject Tested on webkitgtk-2.34.3 UBUNTU64 : https://webkitgtk.org/releases/webkitgtk-2.34.3.tar.xz Original PoC by Google Project Zero:...

SUSE SLED15: WebKitGTK-4.0-lang / WebKitGTK-4.1-lang / WebKitGTK-6.0-lang / etc (SUSE-SU-2026:4858-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:4858-1 advisory. Security issues fixed: WebKitGTK and WPE WebKit Security Advisory WSA-2026-0006 bsc1284619: - CVE-2024-1283:...

CVE-2026-86922

A flaw was found in WebKitGTK. Due to a type confusion issue—where the application misinterprets an object's data type in memory—processing maliciously crafted web content can lead to memory corruption. A remote attacker could exploit this vulnerability to achieve arbitrary code execution on the...

Red Hat: CVE-2026-86922: webkitgtk: WebKitGTK: Arbitrary code execution via type confusion

A type confusion issue was addressed with improved state management. This issue is fixed in Safari 27, iOS 27 and iPadOS 27, macOS Golden Gate 27, visionOS 27. Processing maliciously crafted web content may lead to arbitrary code execution...

Astra Linux – Vulnerability in WebKit2GTK

A flaw was discovered in WebKitGTK and WPE WebKit. This vulnerability allows for an out-of-bounds read and integer underflow, resulting in a UIProcess crash DoS through a crafted payload sent to the GLib remote inspector server...

Astra Linux – Vulnerability in WebKit2GTK

In BubblewrapLauncher.cpp in WebKitGTK and WPE WebKit, prior to version 2.34.1, there was a limited bypass of the sandbox mechanism. This allowed a sandboxed process to trick host processes into believing that the sandboxed process was not confined by the sandbox. This was achieved by exploiting...

Astra Linux – Vulnerability in WebKit2GTK

A use-after-free vulnerability exists in WebCore::RenderLayer::repaintBlockSelectionGaps in WebKitGTK before version 2.36.8. This vulnerability allows attackers to execute code remotely...

Astra Linux – Vulnerability in WebKit2GTK

A out-of-bounds write issue has been addressed through improved input validation. This issue is fixed in iOS 15.6, iPadOS 15.6, watchOS 8.7, tvOS 15.6, macOS Monterey 12.5, and Safari 15.6. Processing maliciously crafted web content may lead to arbitrary code execution...

Astra Linux – Vulnerability in WebKit2GTK

A logic issue has been addressed through improved state management. This issue is fixed in Safari 16.2, tvOS 16.2, iCloud for Windows 14.1, iOS 15.7.2, and iPadOS 15.7.2, macOS Ventura 13.1, iOS 16.2, and iPadOS 16.2, watchOS 9.2. Processing maliciously crafted web content may allow bypass of the...

Astra Linux – vulnerability in webkit2gtk

A use-after-free vulnerability exists in how certain events are processed for ImageLoader objects in Webkit WebKitGTK 2.30.4. A specially crafted web page can lead to potential information leakage and further memory corruption. To trigger this vulnerability, a victim must be lured into visiting a...

Astra Linux – Vulnerability in WebKit2GTK

A use-after-free vulnerability exists in WebCore::RenderLayer::updateDescendantDependentFlags in WebKitGTK before version 2.36.8, allowing attackers to execute code remotely...

Astra Linux – Vulnerability in WebKit2GTK

In WebKitGTK up to 2.36.0 and WPE WebKit, there is a heap-based buffer overflow in WebCore::TextureMapperLayer::setContentsLayer in WebCore/platform/graphics/texmap/TextureMapperLayer.cpp...

Astra Linux – Vulnerability in WebKit2GTK

In WebKitGTK before 2.32.4, there is a use-after-free in WebCore::ContainerNode::firstChild, a different vulnerability than CVE-2021-30889...

SUSE SLES15: WebKitGTK-4.0-lang / WebKitGTK-4.1-lang / WebKitGTK-6.0-lang / etc (SUSE-SU-2026:4676-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:4676-1 advisory. WebKitGTK and WPE WebKit Security Advisory WSA-2026-0006 bsc1284619: - CVE-2024-1283: Heap buffer overflow in Skia in Google Chrome...

CLSA-2026-1791973636 webkit2gtk3: Fix of 62 CVEs

Rebase to webkitgtk 2.54.0 WebKitGTK Security Advisory WSA-2026-0006, aligning with the release RHEL 9 ships webkit2gtk3-2.54.0-1.el98, RHSA-2026:69098. - Adopt the CentOS Stream 9 2.54.0 packaging patch set; skia-s390x.patch and mimalloc.patch are new there for 2.54.0, fix-eclipse.patch is from...

Ubuntu 24.04 LTS / 26.04 LTS : WebKitGTK vulnerabilities (USN-8703-1)

The remote Ubuntu 24.04 LTS / 26.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8703-1 advisory. Several security issues were discovered in the WebKitGTK Web and JavaScript engines. If a user were tricked into viewing a malicious website,...

Astra Linux – Vulnerability in WebKit2GTK

A flaw was discovered in WebKitGTK. This vulnerability allows remote, user-assisted information disclosure, which can reveal any file that the user is allowed to read by exploiting the file drag-and-drop mechanism. WebKitGTK does not verify that drag operations originate from outside the browser...