Low [CVE-2026-106583] Command injection via unvalidated command-line username
This low-severity Red Hat Linux advisory covers CVE-2026-106583; related products: Red Hat Hardened Images, Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6.
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Summary
Command injection via unvalidated command-line username. Red Hat rates this low (CVSS 2.5).
Weakness: CWE-78. Red Hat lists fixing advisory RHSA-2026:82247 with package openssh-main-10.5p1-1.2.hum1.
Affected products named by the advisory: Red Hat Hardened Images; Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 7; and 4 more.
Affected products named by the advisory: Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 9; Red Hat OpenShift Container Platform 4; Red Hat package: openssh.
- < 10.6
Official advisory · high-confidence parse· fetched 6 days ago·verify at source
- openssh-main-10.5p1-1.2.hum1
- RHSA-2026:82247
Official advisory · high-confidence parse· fetched 6 days ago·verify at source
Mitigation checklist
- Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.
Official advisory · high-confidence parse· fetched 6 days ago·verify at source
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