.Org Server XInput Passive Grab Use-After-Free
Exact source revision recorded 28 Oct 2026 13:46:48 UTC. It does not establish the source's current position. Latest evidence.
cve-program · CVE-2026-93516
PublishedA use-after-free caused by lack of lifecycle management when adding / removing XInput master devices in X.org X Server before 21.1.25 and XWayland before 24.1.14 could be used by authenticated X Clients to crash the X server or potentially execute code in X server context.
- Source published
- 28 Oct 2026 13:03:30 UTC
- Source modified
- 28 Oct 2026 13:03:30 UTC
- Observed here
- 28 Oct 2026 13:46:48 UTC
- Source terms
- CVE Program Terms of Use
Original source record · Cite this exact observation · Complete original publisher JSON
This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: cve-program · CVE Program Terms of Use. Source text is retained; field grouping and change labels are provided by ChangeIntel.
CVSS 3.1 · 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H