En bref
- CVE-2026-39817 est une vulnérabilité MOYENNE (CVSS 5.9) touchant toolchain, go (golang).
- Probabilité d'exploitation dans les 30 prochains jours (EPSS) : 0.17%, plus élevée que 6.4% des vulnérabilités.
- Correctif : mettre à jour vers 1.26.3, 1.25.10 ou plus récent.
| Package | Affected versions | Patched versions |
|---|
| toolchain Go | ≥ 1.26.0-0, < 1.26.3< 1.25.10
| 1.26.31.25.10
|
| go | ≥ 1.26.0, < 1.26.3< 1.25.10
| 1.26.31.25.10
|
Description
The "go tool pack" subcommand (usually used only by the compiler as an internal tool with known-good inputs) does not sanitize output filenames. Extracting a malicious archive file with the "pack" subcommand can write files to arbitrary locations on the filesystem.
NVD description
The "go tool pack" subcommand (usually used only by the compiler as an internal tool with known-good inputs) does not sanitize output filenames. Extracting a malicious archive file with the "pack" subcommand can write files to arbitrary locations on the filesystem.
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