CVE-2026-58426

Upstream information

CVE-2026-58426 at MITRE

Description

Gitea Actions Artifacts V4 signed URL HMAC ambiguity allows cross-repository artifact read and cross-task upload-state write

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Other Security Trackers

• EUVD-2026-41608

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having critical severity.

CVSS v3 Scores

CVSS detail	CNA (88ee5874-cf24-4952-aea0-31affedb7ff2)
Base Score	9.6
Vector	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
Attack Vector	Network
Attack Complexity	Low
Privileges Required	Low
User Interaction	None
Scope	Changed
Confidentiality Impact	High
Integrity Impact	High
Availability Impact	None
CVSSv3 Version	3.1

No SUSE Bugzilla entries cross referenced.

SUSE Security Advisories:

• SUSE-SU-2026:23216-1, published 2026-08-10T17:34:15Z
• SUSE-SU-2026:23227-1, published 2026-08-10T17:34:34Z

List of released packages

Product(s)	Fixed package version(s)	References
SUSE Linux Enterprise Server 16.1	govulncheck-vulndb >= 0.0.20260916T180043-160100.1.1	Patchnames: SUSE Linux Enterprise Server 16.1 GA govulncheck-vulndb-0.0.20260916T180043-160100.1.1 (aarch64,ppc64le,s390x,x86_64)
SUSE Linux Enterprise Server for SAP applications 16.1	govulncheck-vulndb >= 0.0.20260916T180043-160100.1.1	Patchnames: SUSE Linux Enterprise Server for SAP applications 16.1 GA govulncheck-vulndb-0.0.20260916T180043-160100.1.1 (aarch64,ppc64le,s390x,x86_64)

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SUSE Timeline for this CVE

CVE page created: Mon Aug 10 21:46:17 2026
CVE page last modified: Wed Oct 28 14:07:31 2026