CVE•Published 2026-08-12•Modified 2026-08-13•1 article on news•4 live references•NVD data
CVE-2026-18235Ibm · I
Vulnerability data via NVD (ingested)
CVSS v3.1
8.3
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
EPSS percentile
—
Weaknesses (CWE)
Description
IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to execute arbitrary Control Language commands due to insufficient input validation.
Timeline
Published 2026-08-12
Modified 2026-08-13
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).
Shodan · vuln tag0 hosts
vuln:CVE-2026-18235Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product
product:"Ibm I"All exposed Ibm I instances — cross-reference with the CVE's affected-version range.
Shodan · banner/body mention
http.html:"I"HTTP body or banner mentions "I" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2026-18235Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-18235Censys host search filtered to this CVE id.
grep.app
CVE-2026-18235Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-18235GitHub code search for direct mentions.
Google dork
"CVE-2026-18235" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-18235 on GitHub.