Dashboard / CVE-2026-93536

CVE-2026-93536

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 26/100
Published: 2026-10-28 Modified: 2026-10-29 First seen: 2026-10-29 Status: active

Attack Surface

No Interaction

CVSS Vector Breakdown

AV: Local
AC: High
PR: Low
UI: None
S: Unchanged
C: Low
I: None
A: High

Description

A use after free caused by missing lifecycle management of gesture sprites in GestureBuildSprite() 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.

Weakness Classification (1)

Affected Software (4)

VendorProductVersion
x.org xorg-x11-server 0 < 21.1.25
x.org xorg-x11-server 0 < 21.1.25
x.org xwayland 0 < 24.1.14
x.org xwayland 0 < 24.1.14

References & Advisories (1)

Bug Bounty Relevance

26 / 100
✓ No user interaction

CVSS Score

5.3 / 10.0 v3.1
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:H

EPSS — Exploitation Probability

0.17%
Raw Score 0.001660
Percentile 5.9%
Date 2026-10-29

Intelligence Sources

mitre ref →
nvd ref →

External Links