CVE•Published 2026-10-28•0 articles on news•5 live references•NVD data
CVE-2026-93522
Vulnerability data via NVD (ingested)
CVSS v3.1
7.8
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS percentile
—
Weaknesses (CWE)
Description
A heap buffer overflow caused by mismatched size usage in CopyArea CPU-to-FBO path in X.Org X Server before 21.1.15 and XWayland before 24.1.14 could be used by authenticated X clients to crash or potentially execute code in the X server context.
Timeline
Published 2026-10-28
Modified 2026-10-28
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
More intel sources (5)
Shodan report
vuln:CVE-2026-93522Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-93522Censys host search filtered to this CVE id.
grep.app
CVE-2026-93522Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-93522GitHub code search for direct mentions.
Google dork
"CVE-2026-93522" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-93522 on GitHub.
We haven't classified any articles referencing CVE-2026-93522 yet. The external references above still apply.