Libxrender (X.org) - vulnerabilities (CVEs)

3 CVEs, 0 in the last 30 days, 11 known versions, newest CVE from 2026-09-21. Vendor: X.org.

CVEs of Libxrender

• CVE-2026-88807 - CVSS 8.9 (high), 2026-09-21: A heap overflow in libXrender before 0.9.13 in RenderQueryPictFormats could be used by malicious X servers to inject code into attached X clients.
• CVE-2016-7950 - CVSS 9.8 (critical), 2016-12-13: The XRenderQueryFilters function in X.org libXrender before 0.9.10 allows remote X servers to trigger out-of-bounds write operations via vectors involving…
• CVE-2016-7949 - CVSS 9.8 (critical), 2016-12-13: Multiple buffer overflows in the (1) XvQueryAdaptors and (2) XvQueryEncodings functions in X.org libXrender before 0.9.10 allow remote X servers to trigger…