CVE-2026-22855
CVE-2026-22855: 1 tracked advisory record across Red Hat. Compare source-reported impact, fixes and remediation.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Red Hat
1 advisory- Advisory severityHigh7.4
High [CVE-2026-22855] FreeRDP heap-buffer-overflow
CVE-2026-22855Source published
FreeRDP heap-buffer-overflow. Red Hat rates this important (CVSS 7.4). Weakness: CWE-125. Affected package(s): freerdp. Resolved in Red Hat advisory RHSA-2026:4439 — update the affected packages (`sudo dnf update`).
- Affected products in this advisory
- Red Hat Enterprise Linux 10.0 Extended Update Support
- Red Hat Enterprise Linux 7 Extended Lifecycle Support
- Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
- Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On
10 more entries in the full advisory.
- Source-reported 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
8 more entries in the full advisory.
- Source-reported fixed versions
- RHSA-2026:4439
- Mitigation guidance
- Update the affected package(s) to the fixed version shipped in RHSA-2026:4439 (`sudo dnf update` / `yum update`).
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