CVE•Published 2026-05-26•Modified 2026-07-23•1 article on news•5 live references•NVD data
CVE-2026-8855Ibm · Http_server
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
37
Exploit Prediction Scoring System · top 63% of all CVEs
Weaknesses (CWE)
Description
IBM HTTP Server 8.5, and 9.0 is vulnerable to remote code execution and denial of service in configurations with TLS mutual authentication (client authentication).
Timeline
Published 2026-05-26
Modified 2026-07-23
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-2026-8855Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product
product:"Ibm Http Server"All exposed Ibm Http Server instances — cross-reference with the CVE's affected-version range.
Shodan · banner/body mention
http.html:"Http Server"HTTP body or banner mentions "Http Server" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2026-8855Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-8855Censys host search filtered to this CVE id.
grep.app
CVE-2026-8855Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-8855GitHub code search for direct mentions.
Google dork
"CVE-2026-8855" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.