Package · Azure Linux

libXrender

1 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

1 result · Feed

High 8.9

CVE-2026-88807

libXrender RenderQueryPictFormats Reply Heap-based Buffer Overflow

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.

X.Org libXrender libxrender libxrender Debian Ubuntu Azure Linux Alpine

Sep 21, 2026