CVE•Published 2026-06-18•Modified 2026-06-22•1 article on news•5 live references•NVD data
CVE-2026-42488
Vulnerability data via NVD (ingested)
CVSS v3.1
8.1
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS percentile
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Description
Some shadow paging errors paths will switch the page-tables without updating the currently running vCPU reference. This causes a mismatch between the loaded page-tables and the mapcache metadata which can lead to corruption of the mapcache.
Timeline
Published 2026-06-18
Modified 2026-06-22
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-2026-42488Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-42488Censys host search filtered to this CVE id.
grep.app
CVE-2026-42488Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-42488GitHub code search for direct mentions.
Google dork
"CVE-2026-42488" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.