CVE-2025-43529

CVE-2025-43529 TL; DR Apple recently shipped iOS 26.2 and iPadOS 26.2, along with a security advisory that includes fixes for WebKit vulnerabilities. One bug in the DFG JIT compiler CVE-2025-43529 stood out, so I decided to dig into it. The JIT compiler correctly recognized that a Phi node where...

CVE-2024-2887-REPORT

SSD Advisory – Google Chrome RCE Source: ssd-disclosure.com/ssd-advisory-google-chrome-rce Summary A critical remote code execution vulnerability in Google Chrome versions 123 and earlier affecting WebAssembly WASM garbage-collection type handling. The bug allows type confusion that can be...

CVE-2026-84118-who-labeled-the-crit-as-a-high

CVE-2026-84118 — SpiderMonkey GC use-after-free Bug 2057457 This is one of those where Mozilla labeled a Critical as a High. So someone might want to go have Firefox update the original bug hunters payment if that's the case. THE TLDR: You can do an OOB R primitive on a controlled pointer and the...

uaf-2023-28205

CVE-2023-28205: Apple WebKit Use-After-Free Vulnerability This vulnerability affects Apple WebKit and can be exploited through maliciously crafted web content, potentially allowing arbitrary code execution in the context of the WebKit process. The affected WebKit build analyzed in this repository...

CVE-2025-49844

CVE-2025-49844 – Redis Lua Parser Use-After-Free Lua chunk-name GC race leading to Redis 8.2.1 use-after-free and remote code execution. Overview Redis embeds Lua 5.1 for scripting. In versions up to 8.2.1 the luaYparser function does NOT anchor the chunk name string on the Lua stack before...

A-potential-Denial-of-Service-issue-in-protobuf-java

A-potential-Denial-of-Service-issue-in-protobuf-java A potential Denial of Service issue in protobuf-java high severity GitHub Reviewed Published 5 days ago in protocolbuffers/protobuf • Updated yesterday Vulnerability details Dependabot alerts 2 Package com.google.protobuf:protobuf-java maven...

CVE-2026-74936-gc-potato

CVE-2026-74936 A not fancy reproduction. The baseline required some fiddling here. Mozilla describes this issue as a WebAssembly use-after-free. Public fix 9823b5c86ffa keeps the exact trapping wasm::Code alive in JitActivation. The test performs a bad-signature cross-instance tail call. A Debugg...

CVE-2026-126409

Wasmtime versions 47.0.0 before 48.0.8, 49.0.0 before 49.0.5, and 50.0.0 before 50.0.1 are vulnerable to a cross-engine type confusion issue. The root cause is that the StructType::with_finality_and_supertype function fails to verify that a supplied supertype belongs to the same Engine . This all...

EUVD-2026-125034

Wasmtime 47.0.0 before 48.0.8, 49.0.0 before 49.0.5, and 50.0.0 before 50.0.1 contains a cross-engine type confusion vulnerability because StructType::withfinalityandsupertype does not validate that the supplied supertype belongs to the same Engine. Embedders using multiple engines that create a ...

CVE-2026-126409 Wasmtime 47.0.0 before 48.0.8 Cross-Engine Type Confusion via StructType Supertype

Wasmtime 47.0.0 before 48.0.8, 49.0.0 before 49.0.5, and 50.0.0 before 50.0.1 contains a cross-engine type confusion vulnerability because StructType::withfinalityandsupertype does not validate that the supplied supertype belongs to the same Engine. Embedders using multiple engines that create a ...

CVE-2024-44623

CVE-2024-44623 In SPX-GC 1.3.0v and below versions, user-controlled input was passed in the exec function of the childprocess module without any sanitization, leading to unauthenticated blind remote code execution. Vulnerability In /routes/routes-api.js, user input received from file param and...

firefox: thunderbird: Incorrect boundary conditions in the JavaScript: GC component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Incorrect boundary conditions in the JavaScript: GC component...

firefox: thunderbird: Use-after-free in the JavaScript: GC component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Use-after-free in the JavaScript: GC component...

firefox: thunderbird: Use-after-free in the JavaScript: GC component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Use-after-free in the JavaScript: GC component...

firefox: thunderbird: Use-after-free in the JavaScript: GC component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Use-after-free in the JavaScript: GC component...

firefox: thunderbird: Use-after-free in the JavaScript: GC component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Use-after-free in the JavaScript: GC component...

firefox: thunderbird: Use-after-free in the JavaScript: GC component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Use-after-free in the JavaScript: GC component...

firefox: thunderbird: Use-after-free in the JavaScript: GC component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Use-after-free in the JavaScript: GC component...

firefox: thunderbird: Use-after-free in the JavaScript: GC component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Use-after-free in the JavaScript: GC component...

firefox: thunderbird: Use-after-free in the JavaScript: GC component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Use-after-free in the JavaScript: GC component...