GHSA-892r-x96w-jh76 · Severity: high — A flaw was discovered in the X.Org X server’s X Keyboard (Xkb) extension when handling client...
A flaw was discovered in the X.Org X server’s X Keyboard (Xkb) extension when handling client resource cleanup. The software frees certain data structures without properly detaching related resources, leading to a use-after-free condition. This can cause memory corruption or a crash when affected clients disconnect.
Conclusion & alert: CVE-2025-62230 is rated Low Risk (34.5/100): CVSS High severity, with low exploitation likelihood (EPSS 0.24%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.01% | 0.24% | +0.22% |
| 2 | 2025-10-30 | — | 0.01% | — |
Full EPSS history (2 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.3 | 3.1 | HIGH |
|
1.8 | 5.5 | [email protected] |
GHSA-892r-x96w-jh76 · Severity: high — A flaw was discovered in the X.Org X server’s X Keyboard (Xkb) extension when handling client...
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-2025-62230: 2 source package rows (xorg-server, xwayland); 5 state rows across 3 repos (3.22-community, 3.23-community, edge-community); fixed 5, open 0. | https://security.alpinelinux.org/vuln/CVE-2025-62230 |
debian
|
not yet assigned | CVE-2025-62230 not yet assigned priority: Debian including 2 source packages (xorg-server, xwayland), 9 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 7, open 2. | https://security-tracker.debian.org/tracker/CVE-2025-62230 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2025-62230 |
suse
|
high | — | https://www.suse.com/security/cve/CVE-2025-62230/ |
ubuntu
|
medium | CVE-2025-62230 medium priority: Ubuntu including 7 source packages (xorg, xorg-hwe-16.04, …), 46 status rows across 9 suites (bionic, focal, jammy, noble, plucky, questing, trusty, upstream, xenial): DNE 16, not-affected 12, released 10, needs-triage 8. | https://ubuntu.com/security/CVE-2025-62230 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| No affected products in dataset. | |||