CVE Tools

X-org

177 CVEs tracked since 1999. Since Sep 1999, none of them reached CISA KEV.

X-org CVEs per month

Sep 1999 to Jun 2026. Point at a month, or focus the strip and use the arrow keys.
X-org CVEs per month, with the share now in CISA KEV
MonthCVEsIn CISA KEV
1999-0910
1999-10null or fewer
1999-11null or fewer
1999-12null or fewer
2000-0110
2000-02null or fewer
2000-03null or fewer
2000-04null or fewer
2000-05null or fewer
2000-06null or fewer
2000-07null or fewer
2000-08null or fewer
2000-09null or fewer
2000-10null or fewer
2000-11null or fewer
2000-12null or fewer
2001-01null or fewer
2001-02null or fewer
2001-03null or fewer
2001-04null or fewer
2001-05null or fewer
2001-06null or fewer
2001-07null or fewer
2001-08null or fewer
2001-09null or fewer
2001-10null or fewer
2001-11null or fewer
2001-12null or fewer
2002-01null or fewer
2002-02null or fewer
2002-03null or fewer
2002-04null or fewer
2002-05null or fewer
2002-06null or fewer
2002-07null or fewer
2002-08null or fewer
2002-09null or fewer
2002-10null or fewer
2002-11null or fewer
2002-12null or fewer
2003-01null or fewer
2003-02null or fewer
2003-03null or fewer
2003-04null or fewer
2003-05null or fewer
2003-06null or fewer
2003-07null or fewer
2003-08null or fewer
2003-09null or fewer
2003-10null or fewer
2003-11null or fewer
2003-12null or fewer
2004-01null or fewer
2004-02null or fewer
2004-03null or fewer
2004-04null or fewer
2004-05null or fewer
2004-0610
2004-07null or fewer
2004-08null or fewer
2004-0920
2004-10null or fewer
2004-11null or fewer
2004-1210
2005-01null or fewer
2005-02null or fewer
2005-03null or fewer
2005-04null or fewer
2005-05null or fewer
2005-06null or fewer
2005-07null or fewer
2005-08null or fewer
2005-09null or fewer
2005-10null or fewer
2005-11null or fewer
2005-12null or fewer
2006-01null or fewer
2006-02null or fewer
2006-03null or fewer
2006-04null or fewer
2006-05null or fewer
2006-06null or fewer
2006-07null or fewer
2006-08null or fewer
2006-0920
2006-10null or fewer
2006-11null or fewer
2006-12null or fewer
2007-0130
2007-02null or fewer
2007-03null or fewer
2007-0430
2007-05null or fewer
2007-06null or fewer
2007-07null or fewer
2007-08null or fewer
2007-09null or fewer
2007-1020
2007-11null or fewer
2007-12null or fewer
2008-0160
2008-02null or fewer
2008-03null or fewer
2008-04null or fewer
2008-05null or fewer
2008-0640
2008-07null or fewer
2008-08null or fewer
2008-09null or fewer
2008-10null or fewer
2008-11null or fewer
2008-12null or fewer
2009-01null or fewer
2009-02null or fewer
2009-03null or fewer
2009-04null or fewer
2009-05null or fewer
2009-06null or fewer
2009-07null or fewer
2009-08null or fewer
2009-09null or fewer
2009-10null or fewer
2009-11null or fewer
2009-12null or fewer
2010-01null or fewer
2010-02null or fewer
2010-03null or fewer
2010-04null or fewer
2010-05null or fewer
2010-06null or fewer
2010-07null or fewer
2010-08null or fewer
2010-09null or fewer
2010-10null or fewer
2010-11null or fewer
2010-12null or fewer
2011-01null or fewer
2011-02null or fewer
2011-03null or fewer
2011-0410
2011-05null or fewer
2011-06null or fewer
2011-07null or fewer
2011-0810
2011-09null or fewer
2011-10null or fewer
2011-11null or fewer
2011-12null or fewer
2012-01null or fewer
2012-02null or fewer
2012-03null or fewer
2012-04null or fewer
2012-0510
2012-06null or fewer
2012-0720
2012-08null or fewer
2012-0920
2012-10null or fewer
2012-11null or fewer
2012-1210
2013-01null or fewer
2013-02null or fewer
2013-03null or fewer
2013-04null or fewer
2013-0510
2013-06290
2013-07null or fewer
2013-08null or fewer
2013-09null or fewer
2013-1010
2013-11null or fewer
2013-1210
2014-01null or fewer
2014-0220
2014-03null or fewer
2014-04null or fewer
2014-0530
2014-06null or fewer
2014-07null or fewer
2014-08null or fewer
2014-09null or fewer
2014-10null or fewer
2014-11null or fewer
2014-12130
2015-01null or fewer
2015-02null or fewer
2015-0330
2015-0410
2015-05null or fewer
2015-06null or fewer
2015-0710
2015-08null or fewer
2015-09null or fewer
2015-10null or fewer
2015-11null or fewer
2015-12null or fewer
2016-01null or fewer
2016-02null or fewer
2016-03null or fewer
2016-04null or fewer
2016-05null or fewer
2016-06null or fewer
2016-07null or fewer
2016-08null or fewer
2016-09null or fewer
2016-10null or fewer
2016-11null or fewer
2016-12140
2017-01null or fewer
2017-02null or fewer
2017-03null or fewer
2017-04null or fewer
2017-05null or fewer
2017-06null or fewer
2017-0720
2017-08null or fewer
2017-09null or fewer
2017-1040
2017-11null or fewer
2017-1220
2018-01120
2018-02null or fewer
2018-03null or fewer
2018-04null or fewer
2018-05null or fewer
2018-06null or fewer
2018-07null or fewer
2018-0840
2018-09null or fewer
2018-10null or fewer
2018-11null or fewer
2018-12null or fewer
2019-01null or fewer
2019-02null or fewer
2019-03null or fewer
2019-04null or fewer
2019-05null or fewer
2019-06null or fewer
2019-07null or fewer
2019-08null or fewer
2019-09null or fewer
2019-10null or fewer
2019-11null or fewer
2019-12null or fewer
2020-01null or fewer
2020-02null or fewer
2020-03null or fewer
2020-04null or fewer
2020-05null or fewer
2020-06null or fewer
2020-07null or fewer
2020-0820
2020-0950
2020-10null or fewer
2020-11null or fewer
2020-12null or fewer
2021-01null or fewer
2021-02null or fewer
2021-03null or fewer
2021-04null or fewer
2021-05null or fewer
2021-06null or fewer
2021-07null or fewer
2021-08null or fewer
2021-09null or fewer
2021-10null or fewer
2021-11null or fewer
2021-1240
2022-01null or fewer
2022-02null or fewer
2022-03null or fewer
2022-04null or fewer
2022-05null or fewer
2022-06null or fewer
2022-07null or fewer
2022-08null or fewer
2022-09null or fewer
2022-1030
2022-11null or fewer
2022-1260
2023-01null or fewer
2023-02null or fewer
2023-03null or fewer
2023-04null or fewer
2023-05null or fewer
2023-06null or fewer
2023-07null or fewer
2023-08null or fewer
2023-09null or fewer
2023-1070
2023-11null or fewer
2023-12null or fewer
2024-01null or fewer
2024-02null or fewer
2024-03null or fewer
2024-04null or fewer
2024-05null or fewer
2024-06null or fewer
2024-07null or fewer
2024-08null or fewer
2024-09null or fewer
2024-10null or fewer
2024-11null or fewer
2024-12null or fewer
2025-01null or fewer
2025-0280
2025-03null or fewer
2025-04null or fewer
2025-05null or fewer
2025-0660
2025-07null or fewer
2025-08null or fewer
2025-09null or fewer
2025-10null or fewer
2025-11null or fewer
2025-12null or fewer
2026-01null or fewer
2026-02null or fewer
2026-03null or fewer
2026-04null or fewer
2026-05null or fewer
2026-0690

Products

The products that kept showing up in X-org's monthly top three, with their CVEs summed over those months.

  1. X Server7216 months
  2. Xwayland254 months
  3. X11218 months
  4. LIBX11147 months
  5. Libxfont126 months
  6. X.org63 months
  7. Libxi52 months
  8. Xfree8651 month
  9. Xserver51 month
  10. X11R643 months

Latest CVEs

The 15 most recently published vulnerabilities affecting X-org.

  1. CVE-2026-94281Out-of-bounds read in libXi's XListInputDevices() class parsing6.5
  2. CVE-2026-93545Out-of-bounds read in libXi's XListInputDevices()6.5
  3. CVE-2026-93544Out-of-bounds read in libXi's XI2 XIQueryDevice reply parsing6.5
  4. CVE-2026-93543Out-of-bounds read in libXi's XI2 class parser7.4
  5. CVE-2026-93542Out-of-bounds read in libXi's XI2 class parsing via size_classes() and copy_classes()6.5
  6. CVE-2026-93541Out-of-bounds read in libXi's XQueryDeviceState()6.5
  7. CVE-2026-88807libXrender RenderQueryPictFormats Reply Heap-based Buffer Overflow—
  8. CVE-2026-88806libX11 XkbGetMap Reply Heap-based Buffer Overflow7.5
  9. CVE-2026-56003libXfont2 computeProps Property Buffer Heap Buffer Overflow8.5
  10. CVE-2026-56002libXfont2 PCF Font Parsing Heap Buffer Overflow8.5
  11. CVE-2026-56001libXfont2 BitmapScaleBitmaps Integer Overflow Heap Buffer Overflow8.5
  12. CVE-2026-55999xorg-server / xwayland glamor font atlas Heap Buffer Overflow8.5
  13. CVE-2026-56000xorg-x11-server / xwayland GLX contextTags Use-After-Free in CommonMakeCurrent()7.8
  14. CVE-2026-50263Xorg-x11-server: xorg-x11-server-xwayland: xorg-x11-server: use-after-free information disclosure in createsaverwindow()5.5
  15. CVE-2026-50262Xorg-x11-server: xorg-x11-server-xwayland: xorg-x11-server: out-of-bounds read/write in glx changedrawableattributes5.5

The record

Peak rank
#4 in Jun 2013
Busiest month shown
Jun 2013, 29 CVEs
Months with a KEV entry
0 since Sep 1999
Monthly snapshots
42 since 1999
X-org's full record, month by month

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