CVE-2026-8850: high-severity vulnerability in IBM HTTP Server
IBM HTTP Server is affected by multiple vulnerabilities
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 0.4%
IBM HTTP Server 8.5, and 9.0 is vulnerable to denial of service via the optional module mod_ibm_upload.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
IBM · HTTP ServerRelated CVEs — IBM HTTP Server
In the same product, most dangerous first.
CVE-2023-26281MEDIUMIBM HTTP Server denial of serviceEPSS 1.1%CVE-2026-9170CRITICALIBM HTTP Server is affected by multiple vulnerabilitiesEPSS 0.5%CVE-2026-8855HIGHIBM HTTP Server is affected by multiple vulnerabilitiesEPSS 0.5%CVE-2026-8854HIGHIBM HTTP Server is affected by multiple vulnerabilitiesEPSS 0.4%CVE-2026-8834HIGHIBM HTTP Server is affected by multiple vulnerabilitiesEPSS 0.3%CVE-2026-8835HIGHIBM HTTP Server is affected by multiple vulnerabilitiesEPSS 0.3%