High7.4Red Hat & Ubuntu Linux
FreeRDP global-buffer-overflow
CVE-2026-22858 Published Jan 14, 2026
CVE-2026-22858
Affected products & platforms
Red Hat & Ubuntu LinuxUnclassified
Summary
FreeRDP global-buffer-overflow. Red Hat rates this important (CVSS 7.4). Weakness: CWE-787. Affected package(s): freerdp. Resolved in Red Hat advisory RHSA-2026:4439 — update the affected packages (`sudo dnf update`).
Affected versions
- freerdp-2:3.10.3-12.el10_2.2
- freerdp-2:2.2.0-8.el8_4
- freerdp-2:2.4.1-3.el9_0.1
- freerdp-2:2.11.2-1.el9_4.2
- freerdp-2:2.2.0-12.el8_8.2
- freerdp-2:2.0.0-46.rc4.el8_2.7
- freerdp-2:2.2.0-7.el8_6.2
- freerdp-2:3.10.3-5.el10_1.2
- freerdp-2:2.11.7-1.el9_7.2
- freerdp-2:2.11.7-1.el9_6.2
- freerdp-2:2.11.7-3.el8_10
- freerdp-2:2.4.1-6.el9_2.3
Official advisory · high-confidence parse· fetched 7 hours ago·verify at source
Fixed versions
- RHSA-2026:4439
Official advisory · high-confidence parse· fetched 7 hours ago·verify at source
Mitigation checklist
Recommended fix / mitigation
- Update the affected package(s) to the fixed version shipped in RHSA-2026:4439 (`sudo dnf update` / `yum update`).
Official advisory · high-confidence parse· fetched 7 hours ago·verify at source
Discussion(0)
No comments yet. Share field notes, upgrade gotchas, or questions — verify against the vendor advisory before acting on community advice.
Sign in to join the discussion.