XO
Product
xorg-server
by X.Org · last CVE Jul 8, 2026
4
CVEs
0
On KEV
7.8
Max CVSS
0
New 30D
Severity mix
Critical 0High 1Medium 0Low 0
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-55999
7.8
0%
Jul 8
xorg-server / xwayland glamor font atlas Heap Buffer Overflow
Affected: before 21.1.24
CVE-2015-3164
–
0%
Jul 1
The authentication setup in XWayland 1.16.x and 1.17.x before 1.17.2 starts the server in non-authenticating mode, which allows local users to read from or send information to…
Affected: 1.16.4; 1.16.99.901; 1.16.99.902; 1.17.1
CVE-2007-4730
–
1%
Sep 11
Buffer overflow in the compNewPixmap function in compalloc.c in the Composite extension for the X.org X11 server before 1.4 allows local users to execute arbitrary code by copying…
Affected: 1.01; 1.1; 1.02; 1.2; 1.3
CVE-2006-4447
–
0%
Aug 30
X.Org and XFree86, including libX11, xdm, xf86dga, xinit, xload, xtrans, and xterm, does not check the return values for setuid and seteuid calls when attempting to drop…
Affected: 1.02_r5
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