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libX11: libX11: Denial of Service via out-of-bounds read in byte-oriented codeset parser

🗓️ 08 Oct 2026 14:42:26Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 9 Views

Out-of-bounds read in libX11 byte-oriented codeset parser causes DoS.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
alpinelinux
AlpineLinux
CVE-2026-94285
28 Sep 202608:45
–alpinelinux
cbl_mariner
CBLMariner
CVE-2026-94285 affecting package libX11 for versions less than 1.8.7-2
16 Oct 202616:12
–cbl_mariner
cve
CVE
CVE-2026-94285
28 Sep 202608:45
–cve
cvelist
Cvelist
CVE-2026-94285 Out-of-bounds read in libX11's byte-oriented codeset parser
28 Sep 202608:45
–cvelist
debiancve
Debian CVE
CVE-2026-94285
28 Sep 202608:45
–debiancve
euvd
EUVD
EUVD-2026-88177
28 Sep 202608:45
–euvd
freebsd
FreeBSD
libX11 -- multiple vulnerabilities
17 Oct 202600:00
–freebsd
mageia
Mageia
Updated libx11 package fixes security vulnerabilities
16 Oct 202606:29
–mageia
mscve
Microsoft CVE
Out-of-bounds read in libX11's byte-oriented codeset parser
29 Sep 202621:49
–mscve
nvd
NVD
CVE-2026-94285
28 Sep 202609:17
–nvd
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Hardened Imagesanyaarch64libx111.8.13-3.1.hum1libx11-1.8.13-3.1.hum1.aarch64.rpm
Red Hat Hardened Imagesanyx86_64libx111.8.13-3.1.hum1libx11-1.8.13-3.1.hum1.x86_64.rpm
Red Hat Hardened Imagesanynoarchlibx11-common1.8.13-3.1.hum1libx11-common-1.8.13-3.1.hum1.noarch.rpm
Red Hat Hardened Imagesanyaarch64libx11-devel1.8.13-3.1.hum1libx11-devel-1.8.13-3.1.hum1.aarch64.rpm
Red Hat Hardened Imagesanyx86_64libx11-devel1.8.13-3.1.hum1libx11-devel-1.8.13-3.1.hum1.x86_64.rpm
Red Hat Hardened Imagesanyaarch64libx11-xcb1.8.13-3.1.hum1libx11-xcb-1.8.13-3.1.hum1.aarch64.rpm
Red Hat Hardened Imagesanyx86_64libx11-xcb1.8.13-3.1.hum1libx11-xcb-1.8.13-3.1.hum1.x86_64.rpm

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08 Oct 2026 23:41Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.15.1
EPSS0.00111
SSVC
9