AZL-87281
See a problem?- Import Source
- https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-87281.json
- JSON Data
- https://api.osv.dev/v1/vulns/AZL-87281
- Upstream
- Published
- 2026-05-22T04:16:22Z
- Modified
- 2026-08-31T05:26:07Z
- Summary
- CVE-2026-39831 affecting package podman 5.6.1-9
- Details
-
The Verify() method for FIDO/U2F security key types (sk-ecdsa-sha2-nistp256@openssh.com, sk-ssh-ed25519@openssh.com) 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.
- References