7.5
Élevée
CVE-2026-56854 The source-address critical option in the Permissions returned by an authentication callback was only enforced for the…
Description
The source-address critical option in the Permissions returned by an authentication callback was only enforced for the PublicKeyCallback and VerifiedPublicKeyCallback paths, extending the fix for CVE-2026-46595. Permissions returned by the PasswordCallback, KeyboardInteractiveCallback, NoClientAuthCallback, and GSSAPIWithMICConfig.AllowLogin callbacks were not validated against the client's remote address, so a source-address restriction set by those callbacks was silently ignored. The check is now applied to the Permissions returned by any authentication callback.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| golang.org/x/crypto/ssh 0.55 | premières → < 0.55.0 | 0.55.0 |
Références
- go.dev go.dev
- go.dev go.dev
- pkg.go.dev pkg.go.dev
Chronologie
- Publiée
- Dernière modification
Autres CVE de golang.org/x/crypto/ssh
Les 15 CVE de golang.org/x/crypto/ssh →
CVE-2026-78662
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6.5
Moyenne
CVE-2026-39834
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9.1
Critique