DEBIAN-CVE-2026-94286

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Source
https://security-tracker.debian.org/tracker/CVE-2026-94286
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-94286.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-94286
Upstream
  • CVE-2026-94286
Published
2026-09-28T09:17:08Z
Modified
2026-09-29T05:00:57Z
Severity
  • 7.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H CVSS Calculator
Summary
[none]
Details

An out-of-bounds read in libXtst's RECORD reply parser in libXtst before 1.2.6 could be used by malicious X servers to crash attached X clients.

References

Affected packages

Debian:12 / libxtst

Package

Name
libxtst
Purl
pkg:deb/debian/libxtst?arch=source&distro=bookworm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

2:1.*
2:1.2.3-1.1
2:1.2.5-1

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-94286.json"

Debian:13 / libxtst

Package

Name
libxtst
Purl
pkg:deb/debian/libxtst?arch=source&distro=trixie

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

2:1.*
2:1.2.5-1

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-94286.json"

Debian:14 / libxtst

Package

Name
libxtst
Purl
pkg:deb/debian/libxtst?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

2:1.*
2:1.2.5-1

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-94286.json"