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.
CVSS Details
- CVSS 3.1 Base Score: 9.1
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | amazon-linux-ami-2-upgrade-amazon-cloudwatch-agentamazon-linux-ami-2-upgrade-containerdamazon-linux-ami-2-upgrade-containerd-debuginfoamazon-linux-ami-2-upgrade-containerd-stressamazon-linux-ami-2-upgrade-dockeramazon-linux-ami-2-upgrade-docker-debuginfoamazon-linux-ami-2-upgrade-nerdctlamazon-linux-ami-2-upgrade-nerdctl-debuginfoamazon-linux-ami-2-upgrade-rcloneamazon-linux-ami-2-upgrade-rclone-debuginfoamazon-linux-ami-2-upgrade-runfinch-finch | Jun 9, 2026 | Jun 9, 2026 | |
| Amazon_linux_2023 | amazon-linux-2023-upgrade-amazon-cloudwatch-agentamazon-linux-2023-upgrade-containerdamazon-linux-2023-upgrade-containerd-debuginfoamazon-linux-2023-upgrade-containerd-debugsourceamazon-linux-2023-upgrade-containerd-stressamazon-linux-2023-upgrade-containerd-stress-debuginfoamazon-linux-2023-upgrade-dockeramazon-linux-2023-upgrade-docker-debuginfoamazon-linux-2023-upgrade-docker-debugsourceamazon-linux-2023-upgrade-nerdctlamazon-linux-2023-upgrade-rcloneamazon-linux-2023-upgrade-rclone-debuginfoamazon-linux-2023-upgrade-rclone-debugsourceamazon-linux-2023-upgrade-runfinch-finch | Jun 9, 2026 | May 22, 2026 | |
| Ubuntu | ubuntu-pro-upgrade-golang-go-crypto-devubuntu-pro-upgrade-golang-golang-x-crypto-devubuntu-pro-upgrade-google-guest-agentubuntu-upgrade-google-guest-agent | Jun 18, 2026 | Jun 17, 2026 |
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