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EUVD-2026-83914

🗓️ 21 Sep 2026 13:42:12Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 3 Views

Buffer overflow in libX11 before 1.8.14 via XkbGetMap key_sym_map overflow by malicious X server.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-88806
21 Sep 202613:42
cve
cvelist
Cvelist
CVE-2026-88806 libX11 XkbGetMap Reply Heap-based Buffer Overflow
21 Sep 202613:42
cvelist
debiancve
Debian CVE
CVE-2026-88806
21 Sep 202613:42
debiancve
mscve
Microsoft CVE
libX11 XkbGetMap Reply Heap-based Buffer Overflow
22 Sep 202608:01
mscve
nvd
NVD
CVE-2026-88806
21 Sep 202614:17
nvd
osv
OSV
AZL-103388 CVE-2026-88806 affecting package libX11 1.8.7-1
21 Sep 202614:17
osv
osv
OSV
DEBIAN-CVE-2026-88806
21 Sep 202614:17
osv
osv
OSV
ECHO-4EE4-286E-3447
22 Sep 202619:08
osv
osv
OSV
OPENSUSE-SU-2026:11833-1 libX11-6-1.8.13-2.1 on GA media
21 Sep 202600:00
osv
osv
OSV
UBUNTU-CVE-2026-88806
22 Sep 202600:00
osv
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "e0f65b91-0478-3b85-b876-3512d08924e0",
        "vendor": {
          "name": "X.org"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "85e09aa4-e2e1-3982-9e2c-a395d3bfc338",
        "product": {
          "name": "libX11",
          "vendor": {
            "name": "The X11 Project"
          }
        },
        "product_version": "0 <1.8.14"
      }
    ]
  }
]

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21 Sep 2026 14:48Current
CVSS 3.17.5
SSVC
3