Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2026-5223

Cargo incorrectly handled symlinks inside of crate tarballs downloaded from third-party registries, allowing a malicious crate to override the source code of another crate from the same registry. The severity of the vulnerability is **medium** for users of third-party registries. Users of crates.io are **not affected**, as crates.io forbids uploading crates containing any symlink.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 21.6%
CVSS Severity
CVSS v3 Score 5.3
Products affected by CVE-2026-5223
  • Rust-Lang » Cargo » Version: 0.1.0
    cpe:2.3:a:rust-lang:cargo:0.1.0
  • Rust-Lang » Cargo » Version: 0.10.0
    cpe:2.3:a:rust-lang:cargo:0.10.0
  • Rust-Lang » Cargo » Version: 0.11.0
    cpe:2.3:a:rust-lang:cargo:0.11.0
  • Rust-Lang » Cargo » Version: 0.12.0
    cpe:2.3:a:rust-lang:cargo:0.12.0
  • Rust-Lang » Cargo » Version: 0.13.0
    cpe:2.3:a:rust-lang:cargo:0.13.0
  • Rust-Lang » Cargo » Version: 0.14.0
    cpe:2.3:a:rust-lang:cargo:0.14.0
  • Rust-Lang » Cargo » Version: 0.15.0
    cpe:2.3:a:rust-lang:cargo:0.15.0
  • Rust-Lang » Cargo » Version: 0.16.0
    cpe:2.3:a:rust-lang:cargo:0.16.0
  • Rust-Lang » Cargo » Version: 0.17.0
    cpe:2.3:a:rust-lang:cargo:0.17.0
  • Rust-Lang » Cargo » Version: 0.18.0
    cpe:2.3:a:rust-lang:cargo:0.18.0
  • Rust-Lang » Cargo » Version: 0.19.0
    cpe:2.3:a:rust-lang:cargo:0.19.0
  • Rust-Lang » Cargo » Version: 0.2.0
    cpe:2.3:a:rust-lang:cargo:0.2.0
  • Rust-Lang » Cargo » Version: 0.20.0
    cpe:2.3:a:rust-lang:cargo:0.20.0
  • Rust-Lang » Cargo » Version: 0.21.0
    cpe:2.3:a:rust-lang:cargo:0.21.0
  • Rust-Lang » Cargo » Version: 0.21.1
    cpe:2.3:a:rust-lang:cargo:0.21.1
  • Rust-Lang » Cargo » Version: 0.22.0
    cpe:2.3:a:rust-lang:cargo:0.22.0
  • Rust-Lang » Cargo » Version: 0.23.0
    cpe:2.3:a:rust-lang:cargo:0.23.0
  • Rust-Lang » Cargo » Version: 0.24.0
    cpe:2.3:a:rust-lang:cargo:0.24.0
  • Rust-Lang » Cargo » Version: 0.25.0
    cpe:2.3:a:rust-lang:cargo:0.25.0
  • Rust-Lang » Cargo » Version: 0.26.0
    cpe:2.3:a:rust-lang:cargo:0.26.0
  • Rust-Lang » Cargo » Version: 0.27.0
    cpe:2.3:a:rust-lang:cargo:0.27.0
  • Rust-Lang » Cargo » Version: 0.28.0
    cpe:2.3:a:rust-lang:cargo:0.28.0
  • Rust-Lang » Cargo » Version: 0.29.0
    cpe:2.3:a:rust-lang:cargo:0.29.0
  • Rust-Lang » Cargo » Version: 0.3.0
    cpe:2.3:a:rust-lang:cargo:0.3.0
  • Rust-Lang » Cargo » Version: 0.30.0
    cpe:2.3:a:rust-lang:cargo:0.30.0
  • Rust-Lang » Cargo » Version: 0.31.0
    cpe:2.3:a:rust-lang:cargo:0.31.0
  • Rust-Lang » Cargo » Version: 0.31.1
    cpe:2.3:a:rust-lang:cargo:0.31.1
  • Rust-Lang » Cargo » Version: 0.32.0
    cpe:2.3:a:rust-lang:cargo:0.32.0
  • Rust-Lang » Cargo » Version: 0.33.0
    cpe:2.3:a:rust-lang:cargo:0.33.0
  • Rust-Lang » Cargo » Version: 0.34.0
    cpe:2.3:a:rust-lang:cargo:0.34.0
  • Rust-Lang » Cargo » Version: 0.35.0
    cpe:2.3:a:rust-lang:cargo:0.35.0
  • Rust-Lang » Cargo » Version: 0.36.0
    cpe:2.3:a:rust-lang:cargo:0.36.0
  • Rust-Lang » Cargo » Version: 0.37.0
    cpe:2.3:a:rust-lang:cargo:0.37.0
  • Rust-Lang » Cargo » Version: 0.38.0
    cpe:2.3:a:rust-lang:cargo:0.38.0
  • Rust-Lang » Cargo » Version: 0.39.0
    cpe:2.3:a:rust-lang:cargo:0.39.0
  • Rust-Lang » Cargo » Version: 0.4.0
    cpe:2.3:a:rust-lang:cargo:0.4.0
  • Rust-Lang » Cargo » Version: 0.40.0
    cpe:2.3:a:rust-lang:cargo:0.40.0
  • Rust-Lang » Cargo » Version: 0.41.0
    cpe:2.3:a:rust-lang:cargo:0.41.0
  • Rust-Lang » Cargo » Version: 0.42.0
    cpe:2.3:a:rust-lang:cargo:0.42.0
  • Rust-Lang » Cargo » Version: 0.43.0
    cpe:2.3:a:rust-lang:cargo:0.43.0
  • Rust-Lang » Cargo » Version: 0.43.1
    cpe:2.3:a:rust-lang:cargo:0.43.1
  • Rust-Lang » Cargo » Version: 0.44.0
    cpe:2.3:a:rust-lang:cargo:0.44.0
  • Rust-Lang » Cargo » Version: 0.44.1
    cpe:2.3:a:rust-lang:cargo:0.44.1
  • Rust-Lang » Cargo » Version: 0.45.0
    cpe:2.3:a:rust-lang:cargo:0.45.0
  • Rust-Lang » Cargo » Version: 0.46.0
    cpe:2.3:a:rust-lang:cargo:0.46.0
  • Rust-Lang » Cargo » Version: 0.46.1
    cpe:2.3:a:rust-lang:cargo:0.46.1
  • Rust-Lang » Cargo » Version: 0.47.0
    cpe:2.3:a:rust-lang:cargo:0.47.0
  • Rust-Lang » Cargo » Version: 0.49.0
    cpe:2.3:a:rust-lang:cargo:0.49.0
  • Rust-Lang » Cargo » Version: 0.5.0
    cpe:2.3:a:rust-lang:cargo:0.5.0
  • Rust-Lang » Cargo » Version: 0.50.0
    cpe:2.3:a:rust-lang:cargo:0.50.0
  • Rust-Lang » Cargo » Version: 0.50.1
    cpe:2.3:a:rust-lang:cargo:0.50.1
  • Rust-Lang » Cargo » Version: 0.51.0
    cpe:2.3:a:rust-lang:cargo:0.51.0
  • Rust-Lang » Cargo » Version: 0.52.0
    cpe:2.3:a:rust-lang:cargo:0.52.0
  • Rust-Lang » Cargo » Version: 0.53.0
    cpe:2.3:a:rust-lang:cargo:0.53.0
  • Rust-Lang » Cargo » Version: 0.54.0
    cpe:2.3:a:rust-lang:cargo:0.54.0
  • Rust-Lang » Cargo » Version: 0.55.0
    cpe:2.3:a:rust-lang:cargo:0.55.0
  • Rust-Lang » Cargo » Version: 0.56.0
    cpe:2.3:a:rust-lang:cargo:0.56.0
  • Rust-Lang » Cargo » Version: 0.57.0
    cpe:2.3:a:rust-lang:cargo:0.57.0
  • Rust-Lang » Cargo » Version: 0.58
    cpe:2.3:a:rust-lang:cargo:0.58
  • Rust-Lang » Cargo » Version: 0.58.0
    cpe:2.3:a:rust-lang:cargo:0.58.0
  • Rust-Lang » Cargo » Version: 0.59.0
    cpe:2.3:a:rust-lang:cargo:0.59.0
  • Rust-Lang » Cargo » Version: 0.6.0
    cpe:2.3:a:rust-lang:cargo:0.6.0
  • Rust-Lang » Cargo » Version: 0.6.1
    cpe:2.3:a:rust-lang:cargo:0.6.1
  • Rust-Lang » Cargo » Version: 0.6.5
    cpe:2.3:a:rust-lang:cargo:0.6.5
  • Rust-Lang » Cargo » Version: 0.60.0
    cpe:2.3:a:rust-lang:cargo:0.60.0
  • Rust-Lang » Cargo » Version: 0.61.0
    cpe:2.3:a:rust-lang:cargo:0.61.0
  • Rust-Lang » Cargo » Version: 0.61.1
    cpe:2.3:a:rust-lang:cargo:0.61.1
  • Rust-Lang » Cargo » Version: 0.62.0
    cpe:2.3:a:rust-lang:cargo:0.62.0
  • Rust-Lang » Cargo » Version: 0.63.0
    cpe:2.3:a:rust-lang:cargo:0.63.0
  • Rust-Lang » Cargo » Version: 0.63.1
    cpe:2.3:a:rust-lang:cargo:0.63.1
  • Rust-Lang » Cargo » Version: 0.64.0
    cpe:2.3:a:rust-lang:cargo:0.64.0
  • Rust-Lang » Cargo » Version: 0.65.0
    cpe:2.3:a:rust-lang:cargo:0.65.0
  • Rust-Lang » Cargo » Version: 0.66.0
    cpe:2.3:a:rust-lang:cargo:0.66.0
  • Rust-Lang » Cargo » Version: 0.67.0
    cpe:2.3:a:rust-lang:cargo:0.67.0
  • Rust-Lang » Cargo » Version: 0.67.1
    cpe:2.3:a:rust-lang:cargo:0.67.1
  • Rust-Lang » Cargo » Version: 0.68.0
    cpe:2.3:a:rust-lang:cargo:0.68.0
  • Rust-Lang » Cargo » Version: 0.69.0
    cpe:2.3:a:rust-lang:cargo:0.69.0
  • Rust-Lang » Cargo » Version: 0.69.1
    cpe:2.3:a:rust-lang:cargo:0.69.1
  • Rust-Lang » Cargo » Version: 0.7.0
    cpe:2.3:a:rust-lang:cargo:0.7.0
  • Rust-Lang » Cargo » Version: 0.70.0
    cpe:2.3:a:rust-lang:cargo:0.70.0
  • Rust-Lang » Cargo » Version: 0.70.1
    cpe:2.3:a:rust-lang:cargo:0.70.1
  • Rust-Lang » Cargo » Version: 0.71.0
    cpe:2.3:a:rust-lang:cargo:0.71.0
  • Rust-Lang » Cargo » Version: 0.72.0
    cpe:2.3:a:rust-lang:cargo:0.72.0
  • Rust-Lang » Cargo » Version: 0.72.1
    cpe:2.3:a:rust-lang:cargo:0.72.1
  • Rust-Lang » Cargo » Version: 0.72.2
    cpe:2.3:a:rust-lang:cargo:0.72.2
  • Rust-Lang » Cargo » Version: 0.8.0
    cpe:2.3:a:rust-lang:cargo:0.8.0
  • Rust-Lang » Cargo » Version: 0.9.0
    cpe:2.3:a:rust-lang:cargo:0.9.0


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