CVE-2026-8257

The record

A vulnerability was detected in WebAssembly Binaryen up to 117. This issue affects the function IRBuilder::makeBrOn of the file src/wasm/wasm-ir-builder.cpp of the component BrOn Parser. Performing a manipulation results in reachable assertion. The attack needs to be approached locally. The exploit is now public and may be used. The patch is named 1251efbc1ea471c1311d2726b2bbe061ff2a291c. It is suggested to install a patch to address this issue.

Affected packages

Related vulnerabilities

• CVE-2026-105754 vLLM is an inference and serving engine for large language models. CWE-617
• CVE-2026-105753 vLLM is an inference and serving engine for large language models. CWE-617
• CVE-2026-98151 In the Linux kernel, the following vulnerability has been resolved: bpf: Fix REG… CWE-617
• CVE-2026-84450 libheif is a HEIF and AVIF file format decoder and encoder. CWE-617
• CVE-2026-8674 Initializing the DNS stub resolver from an /etc/resolv.conf file, or a LOCALDOMAIN… CWE-617
• CVE-2026-80274 If a BIND resolver sends a query for a DNSSEC-signed authoritative zone, and the… CWE-617
• CVE-2026-76163 If BIND is loaded with a "`named.conf`" file that contains no global "`options`" block… CWE-617
• CVE-2026-86317 A vulnerability was detected in ggml-org llama.cpp up to 0.4.0. CWE-617