CVE-2026-22856
CVE-2026-22856: 1 tracked advisory record across Red Hat. Compare vendor sources and published fix guidance.
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 severityHigh8.1
High [CVE-2026-22856] FreeRDP heap-use-after-free
CVE-2026-22856Source published
FreeRDP heap-use-after-free. Red Hat rates this moderate (CVSS 8.1). Weakness: CWE-416. Affected package(s): freerdp. Resolved in Red Hat advisory RHSA-2026:6958 — update the affected packages (`sudo dnf update`).
- Related products — impact not confirmed
- Red Hat Enterprise Linux 1
- Red Hat Enterprise Linux 8
- Red Hat Enterprise Linux 9
- Red Hat Enterprise Linux 7
1 more entries in the full advisory.
- Source-reported affected versions
- freerdp-2:3.10.3-12.el10_2.2
- freerdp-2:2.0.0-46.rc4.el8_2.10
- freerdp-2:2.2.0-12.el8_8.5
- freerdp-2:2.2.0-12.el8_4
8 more entries in the full advisory.
- Source-reported fixed versions
- RHSA-2026:6958
- Mitigation guidance
- Update the affected package(s) to the fixed version shipped in RHSA-2026:6958 (`sudo dnf update` / `yum update`).
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