CVSS 3.1
7.3 highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:HCVE-2025-62229
High (7.3). EPSS 0.5% chance of exploitation in the next 30 days.
A flaw was found in the X.Org X server and Xwayland when processing X11 Present extension notifications. Improper error handling during notification creation can leave dangling pointers that lead to a use-after-free condition. This can cause memory corruption or a crash, potentially allowing an attacker to execute arbitrary code or cause a denial of service.
Severity
- EPSS
- 0.5% chance of exploitation in the next 30 days; higher than 43% of CVEs (scores of 2026-10-31)
- CWE
- CWE-416
- Published
- Modified
- Record from
- the NVD, synced