Bug 2509483

Summary: CVE-2026-39831 jfrog-cli: golang.org/x/crypto/ssh: Security key bypass due to missing user presence check [fedora-all]
Product: [Fedora] Fedora Reporter: Guilherme de Almeida Suckevicz <gsuckevi>
Component: jfrog-cliAssignee: Dominik 'Rathann' Mierzejewski <dominik>
Status: CLOSED ERRATA QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: rawhideCC: dominik, go-sig, negativo17
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["1537af73-e36d-4a46-a18e-3730b1edb0d7"]}
Fixed In Version: jfrog-cli-2.119.0-1.el10_3 jfrog-cli-2.119.0-1.el9 jfrog-cli-2.119.0-1.fc44 jfrog-cli-2.119.0-1.el10_2 Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2026-08-17 00:29:56 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 2480675    

Description Guilherme de Almeida Suckevicz 2026-07-30 14:35:24 UTC
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

The Verify() method for FIDO/U2F security key types (sk-ecdsa-sha2-nistp256, sk-ssh-ed25519) 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.

Comment 1 Fedora Update System 2026-08-08 20:21:40 UTC
FEDORA-2026-9f70b173c8 (jfrog-cli-2.119.0-1.fc44) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-9f70b173c8

Comment 2 Fedora Update System 2026-08-08 20:22:04 UTC
FEDORA-EPEL-2026-a9dd4148b5 (jfrog-cli-2.119.0-1.el10_2) has been submitted as an update to Fedora EPEL 10.2.
https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-a9dd4148b5

Comment 3 Fedora Update System 2026-08-09 01:24:42 UTC
FEDORA-EPEL-2026-228f6d9832 has been pushed to the Fedora EPEL 10.3 testing repository.

You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-228f6d9832

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 4 Fedora Update System 2026-08-09 01:31:23 UTC
FEDORA-EPEL-2026-0698a678b9 has been pushed to the Fedora EPEL 9 testing repository.

You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-0698a678b9

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 5 Fedora Update System 2026-08-09 01:37:21 UTC
FEDORA-EPEL-2026-a9dd4148b5 has been pushed to the Fedora EPEL 10.2 testing repository.

You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-a9dd4148b5

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 6 Fedora Update System 2026-08-09 01:40:52 UTC
FEDORA-2026-9f70b173c8 has been pushed to the Fedora 44 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-9f70b173c8`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-9f70b173c8

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 7 Fedora Update System 2026-08-17 00:29:56 UTC
FEDORA-EPEL-2026-228f6d9832 (jfrog-cli-2.119.0-1.el10_3) has been pushed to the Fedora EPEL 10.3 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 8 Fedora Update System 2026-08-17 00:43:18 UTC
FEDORA-EPEL-2026-0698a678b9 (jfrog-cli-2.119.0-1.el9) has been pushed to the Fedora EPEL 9 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 9 Fedora Update System 2026-08-17 00:51:49 UTC
FEDORA-2026-9f70b173c8 (jfrog-cli-2.119.0-1.fc44) has been pushed to the Fedora 44 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 10 Fedora Update System 2026-08-17 00:54:26 UTC
FEDORA-EPEL-2026-a9dd4148b5 (jfrog-cli-2.119.0-1.el10_2) has been pushed to the Fedora EPEL 10.2 stable repository.
If problem still persists, please make note of it in this bug report.