Em resumo
- CVE-2026-39831 é uma vulnerabilidade CRÍTICO (CVSS 9.1) que afeta golang.org/x/crypto, crypto (golang).
- Chance de exploração nos próximos 30 dias (EPSS): 0.48%, maior que 41.3% das vulnerabilidades.
- Correção: atualize para 0.52.0 ou posterior.
Description
The Verify() method for FIDO/U2F security key types ([email protected], [email protected]) did not check the User Presence flag. Signatures generated without physical touch were accepted, allowing unattended use of a hardware security key. To restore the previous behavior, return a "no-touch-required" extension in Permissions.Extensions from PublicKeyCallback.
NVD description
The Verify() method for FIDO/U2F security key types ([email protected], [email protected]) did not check the User Presence flag. Signatures generated without physical touch were accepted, allowing unattended use of a hardware security key. To restore the previous behavior, return a "no-touch-required" extension in Permissions.Extensions from PublicKeyCallback.
Mais vulnerabilidades de golang.org/x/crypto
Ver tudo →Running one of these products? Scan your site to see whether it exposes a vulnerable version.
Scan my site free