Rust 1.98.0
2026-08-29T08:51:35Z•227f6cbe5539b0fef786b58ee06c5775560fb3c977803915f7a8bdbfbd4fee6d
CVE-2025-15661CVE-2026-33055CVE-2026-33056CVE-2026-55199CVE-2026-55200CargoLLVMMIR optimizationRustcompilerdependency vulnerabilitylibssh2miscompilationrelease notesrustcsecurity updatetar
What happened
Rust release feed covering versions 1.93.0 through 1.98.0. Security-relevant updates include fixes for compiler miscompilations in LLVM and MIR optimization, Cargo dependency and retry fixes, and patches for libssh2 vulnerabilities CVE-2025-15661, CVE-2026-55199, and CVE-2026-55200. Rust 1.94.1 also updates tar to address CVE-2026-33055 and CVE-2026-33056; crates.io users are stated to be unaffected. The document is primarily a release-notes collection rather than a single vulnerability advisory.
Why it matters
A reviewed impact interpretation has not been published for this record.
Evidence and limitations
- Source ID
- rust_lang_rust_releases
- Record identifier
- 227f6cbe5539b0fef786b58ee06c5775560fb3c977803915f7a8bdbfbd4fee6d
- Enrichment time
- 2026-08-29T08:51:35Z
- AI-assisted enrichment
- Yes
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