Bug 2489911

Summary:	CVE-2026-39828 complyctl: golang.org/x/crypto/ssh: Unauthorized command execution via discarded SSH permissions [fedora-all]
Product:	[Fedora] Fedora	Reporter:	Isaiah Johnson <isjohnso>
Component:	complyctl	Assignee:	Marcus Burghardt <maburgha>
Status:	CLOSED ERRATA	QA Contact:
Severity:	high	Docs Contact:
Priority:	high
Version:	45	CC:	go-sig, maburgha
Target Milestone:	---	Keywords:	Security, SecurityTracking
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:	{"flaws": ["02803e63-7960-44ab-924d-a494ff5d30d3"]}
Fixed In Version:	complyctl-1.0.0-1.fc44	Doc Type:	---
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2026-09-09 04:47:22 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:	2480687

Description Isaiah Johnson 2026-06-17 16:11:49 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.

Comment 1 Aoife Moloney 2026-08-17 14:53:10 UTC

This bug appears to have been reported against 'rawhide' during the Fedora Linux 45 development cycle.
Changing version to 45.

Comment 2 Marcus Burghardt 2026-09-02 08:19:45 UTC

This CVE (GO-2026-5014) affects golang.org/x/crypto versions < 0.52.0.
complyctl currently vendors golang.org/x/crypto v0.55.0, which includes the fix.

Upstream fix (Go project):
  https://go.dev/issue/79562
  https://go.dev/cl/781621

Fixed in complyctl via:
  PR #670: feat: implement sigstore-go verification for policies and complypacks (#670)
  https://github.com/complytime/complyctl/pull/670

govulncheck confirms zero reachable vulnerabilities at symbol level.

Comment 3 Fedora Update System 2026-09-02 08:44:21 UTC

FEDORA-2026-f33ade2ba6 (complyctl-1.0.0-1.fc44) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-f33ade2ba6

Comment 4 Fedora Update System 2026-09-03 01:37:40 UTC

FEDORA-2026-f33ade2ba6 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-f33ade2ba6`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-f33ade2ba6

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

Comment 5 Fedora Update System 2026-09-09 04:47:22 UTC

FEDORA-2026-f33ade2ba6 (complyctl-1.0.0-1.fc44) has been pushed to the Fedora 44 stable repository.
If problem still persists, please make note of it in this bug report.