CVE-2026-91963
CVE-2026-91963: 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 severityHigh8.8
High [CVE-2026-91963] Remote code execution via uninitialized heap memory disclosure
CVE-2026-91963Source published Source updated
Remote code execution via uninitialized heap memory disclosure. Red Hat rates this important (CVSS 8.8). Weakness: CWE-824. Red Hat lists fixing advisory RHSA-2026:75570 with package freerdp-2:3.10.3-12.el10_2.14. Affected product named by the advisory: Red Hat Enterprise Linux 10.
- Related products — impact not confirmed
- Red Hat Enterprise Linux 10
- Source-reported affected versions
- < 3.31.0
- Source-reported fixed versions
- freerdp-2:3.10.3-12.el10_2.14
- RHSA-2026:75570
- Mitigation guidance
- To reduce exposure, avoid connecting to untrusted RDP servers or disable the FreeRDP USB redirection channel if it is not required. When using the `xfreerdp` client, ensure that USB redirection is not enabled. This can be done by omitting the `/usb` or `/usb-redir` command-line options, or by explicitly disabling the `urbdrc` channel through FreeRDP configuration if available. Disabling this feature will prevent the redirection of USB devices to the remote session.
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