ALPINE-CVE-2026-93521

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Source
https://security.alpinelinux.org/vuln/CVE-2026-93521
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-93521.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2026-93521
Upstream
Published
2026-10-28T16:17:10Z
Modified
2026-11-03T06:33:06Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

A buffer overflow in RandR ChangeProviderProperty requests in X.Org X Server before 2.1.25 and XWayland before 24.4.14 could be used by authenticated X clients to crash or execute code within the X server context.

References

Affected packages

Alpine:v3.24 / xorg-server

Package

Name
xorg-server
Purl
pkg:apk/alpine/xorg-server?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
21.1.25-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-93521.json"

Alpine:v3.24 / xwayland

Package

Name
xwayland
Purl
pkg:apk/alpine/xwayland?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
24.1.14-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-93521.json"