CVEvulnerability
CVE-2026-77649
9.8 CRITICAL
Official page ↗
- Status
- Deferred
- Published
- 2026-08-21
- Last modified
- 2026-10-18
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-506
Description
The internment crate 0.8.7 for Rust can trigger execution of malicious code when compiling a project that uses the crate, because it has a rogue dependency that registers with a command-and-control server to offer arbitrary code execution.
Related
Weakness · CWE (1)
- CWE-506 Embedded Malicious Code weakness
References
- https://blog.rust-lang.org/2026/08/20/supply-chain-attack-on-arrayref blog.rust-lang.org
- https://github.com/rustsec/advisory-db/issues/3161 github.com
- https://rustsec.org/advisories/RUSTSEC-2026-0266.html rustsec.org
- https://safedep.io/arrayref-proc-macro1-rust-build-time-malware/ safedep.io
- https://www.stepsecurity.io/blog/arrayref-rust-crate-supply-chain-attack www.stepsecurity.io