High [CVE-2026-22853] FreeRDP heap-buffer-overflow
This high-severity Red Hat Linux advisory covers CVE-2026-22853 affecting Red Hat Enterprise Linux 10.0 Extended Update Support, Red Hat Enterprise Linux 6.
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Summary
FreeRDP heap-buffer-overflow. Red Hat rates this important (CVSS 8.1).
Weakness: CWE-787. Affected package(s): freerdp.
Resolved in Red Hat advisory RHSA-2026:19033 — update the affected packages (`sudo dnf update`).
Affected products named by the advisory: Red Hat Enterprise Linux 10.0 Extended Update Support; Red Hat Enterprise Linux 6.
- freerdp-2:3.10.3-5.el10_1.2
- freerdp-2:3.10.3-12.el10_2.2
- freerdp-2:3.10.3-3.el10_0.2
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
- RHSA-2026:19033
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
Mitigation checklist
- Update the affected package(s) to the fixed version shipped in RHSA-2026:19033 (`sudo dnf update` / `yum update`).
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
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