CVE-2026-91953
CVE-2026-91953: 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 severityMedium6.5
Medium [CVE-2026-91953] Heap buffer overflow via oversized LB_LOAD_BALANCE_INFO routing token can lead to heap corruption.
CVE-2026-91953Source published Source updated
Heap buffer overflow via oversized LB_LOAD_BALANCE_INFO routing token can lead to heap corruption. Red Hat rates this moderate (CVSS 6.5). Weakness: CWE-120. 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 prevent exploitation of this heap buffer overflow, FreeRDP clients should only be used to connect to trusted RDP servers. This operational control reduces the risk of encountering a malicious server redirection PDU.
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