5.6

CVE-2026-94282: x.org libxi Out-of-bounds Read

CVSS: 5.6v3.1MediumAwaiting analysis
AliasesUBUNTU-CVE-2026-94282DEBIAN-CVE-2026-94282ALPINE-CVE-2026-94282
Published 28-09-2026Last modified 30-09-2026
Open JSON

Vulnerability summary

CVE-2026-94282 is a medium (CVSS 5.6) Out-of-bounds Read vulnerability in x.org libxi. EPSS estimates a 0.13% chance of exploitation in the next 30 days, higher than 2.4% of scored vulnerabilities.

Overall risk
22/100
0100
Low · default modelHow is this calculated?
CVSS score
5.6/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.13%
0%100%
Low · Change unavailable
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 2 · Related 2
OPENSUSE-SU-2026:11895-1SUSE-SU-2026:24119-1

Timeline

  1. 28-09-2026
    PublishedVulnerability first disclosed.
  2. 30-09-2026
    Last modifiedVulnerability information updated.

Description

An out-of-bounds read in libXi's XI2 enter/leave/focus cookie conversion in libXi before 1.8.4 could be used by malicious X server to crash an attached X client.

CVSS metrics

5 scores · 5 sources · 1 version

EPSS trend

Probability

0.13%

Chance of exploitation in the next 30 days

Percentile

2%

Versus all other CVEs

30-day change

Change unavailable

Change unavailable

28-09-202618-10-2026
EPSS score
0.13%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Alpine1 product
  • libxi< 1.8.4-r0
Debian1 product
  • libxiAll versions (No fix recorded)
Ubuntu1 product
  • libxiAll versions (No fix recorded)
X.org1 product

4 vendors · 4 products

References

6 links