CVE-2026-91948
CVE-2026-91948: 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 severityHigh7.5
High [CVE-2026-91948] Arbitrary code execution via oversized channel messages in SHOW_PROTOCOL
CVE-2026-91948Source published Source updated
Arbitrary code execution via oversized channel messages in SHOW_PROTOCOL. Red Hat rates this important (CVSS 7.5). Weakness: CWE-124. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat package: freerdp.
- Related products — impact not confirmed
- Red Hat Enterprise Linux 10
- Red Hat package: freerdp
- Source-reported affected versions
- < 3.31.0
- Source-reported fixed versions
- No fixed-version detail extracted. This does not mean no fix exists.
- Mitigation guidance
- To mitigate this issue, restrict network access to the FreeRDP server to only trusted clients or localhost. This can be achieved by configuring firewall rules to limit inbound connections to the FreeRDP service port. A restart of the FreeRDP server may be required for network configuration changes to take effect.
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