{"id":"EUVD-2026-64180","revision":"a824c55ca8e44839a5ad8bb614f87dd8","records":[{"revision":"a824c55ca8e44839a5ad8bb614f87dd8","observedAt":"2026-11-03T10:06:54.653+00:00","statement":{"source":"euvd","id":"EUVD-2026-64180","aliases":["CVE-2026-53531","GHSA-4w5h-hx6r-28q7"],"title":"RaTeX is a KaTeX-compatible math rendering engine written in Rust. Prior to version 0.1.11, RaTeX’s recursive-descent parser recurses one (or more) native stack frame per nesting level at `{`, `\\left`, `\\sqrt{`, `^{`, etc, with no maximum d…","description":"RaTeX is a KaTeX-compatible math rendering engine written in Rust. Prior to version 0.1.11, RaTeX’s recursive-descent parser recurses one (or more) native stack frame per nesting level at `{`, `\\left`, `\\sqrt{`, `^{`, etc, with no maximum depth limit. A short, ~10 KB input of nested groups overflows the 8 MB main-thread stack and aborts the process. With `panic = \"abort\"` (`Cargo.toml:48`), and because a Rust stack overflow is always a fatal `SIGABRT` regardless of panic strategy this is an unrecoverable, whole-process denial of service reachable from a single untrusted LaTeX string. Version 0.1.11 fixes the issue.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","score":6.9,"severity":null}],"references":["https://github.com/erweixin/RaTeX/security/advisories/GHSA-4w5h-hx6r-28q7"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-64180","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Aug 21, 2026, 9:34:16 PM","dateUpdated":"Aug 25, 2026, 4:51:41 PM"},"relatedAdvisories":[],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2026-64180","identifiers":["EUVD-2026-64180","CVE-2026-53531","GHSA-4w5h-hx6r-28q7"]},"retained":false,"historicalAffected":[]}],"coverage":[]}