Rust 1.99.1
2026-10-16T08:51:36Z•90364c2ec24568b8b70e932515d6fe84c0e5d55f610e948545800528215a2b3c
CVE-2025-15661CVE-2026-33055CVE-2026-33056CVE-2026-55199CVE-2026-55200CargoFFILLVMMIRRustcompiler-miscompilationlibssh2memory-safetyrustcsecurity-updatesoftware-releasesupply-chain-securitytar
What happened
Rust release feed covering versions 1.94.1 through 1.99.1. Security-relevant fixes include multiple compiler miscompilation corrections, including FFI bool return handling, vtable generation, LLVM/MIR optimizations, and Cargo dependency updates addressing libssh2 vulnerabilities CVE-2025-15661, CVE-2026-55199, CVE-2026-55200 and tar vulnerabilities CVE-2026-33055 and CVE-2026-33056. The releases are primarily maintenance, correctness, platform-support, and language-feature updates; users should upgrade to the latest available Rust release.
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
- 90364c2ec24568b8b70e932515d6fe84c0e5d55f610e948545800528215a2b3c
- Enrichment time
- 2026-10-16T08:51:36Z
- AI-assisted enrichment
- Yes
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