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TI-2026-08061 Aliases CVE-2026-9170GHSA-q578-5vf7-89mr

IBM HTTP Server is affected by multiple vulnerabilities

Priority MEDIUM 49CWE-94Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-94.

Summary

IBM HTTP Server 8.5, and 9.0 is vulnerable to denial of service and a potential remote code execution due to improper input validation.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00488 42nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
IBMHTTP Server8.5; 9.0—No fix listedCNA
  • HTTP Server VendorIBM Affected 8.5; 9.0 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:ibm:http_server:8.5.0.0:*:*:*:*:*:*:*8.5.0.0VulnerableIBM
cpe:2.3:a:ibm:http_server:9.0.0.0:*:*:*:*:*:*:*9.0.0.0VulnerableIBM
  • cpe:2.3:a:ibm:http_server:8.5.0.0:*:*:*:*:*:*:* Versions 8.5.0.0 Vulnerable ·IBM
  • cpe:2.3:a:ibm:http_server:9.0.0.0:*:*:*:*:*:*:* Versions 9.0.0.0 Vulnerable ·IBM

Remediation

No fixed version listed by the sources yet.

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    IBM HTTP Server — ibm.com/support/pages/node/7274065

    8 records Highest priority Priority MEDIUM 2 MEDIUM, 6 LOW

    Other records, highest priority first

    • TI-2026-07778 IBM HTTP Server is affected by multiple vulnerabilitiesPriority MEDIUM 43
    • TI-2026-07779 IBM HTTP Server is affected by multiple vulnerabilitiesPriority LOW 39
    • TI-2026-07777 IBM HTTP Server is affected by multiple vulnerabilitiesPriority LOW 39
    Show all 8 records → Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-9170
  2. 2026-10-03 Alias added: GHSA-q578-5vf7-89mr
  3. 2026-10-25 EPSS moved to the below the 50th percentile

References

Patch 1

  • TI-2010-00403 modules/arch/win32/mod_isapi.c in mod_isapi in the Apache HTTP Server 2.0.37 through… CVSS 2.0HIGH 10.0
  • TI-2004-00445 The ap_get_mime_headers_core function in Apache httpd 2.0.49 allows remote attackers to… CVSS 2.0MEDIUM 6.4
  • TI-2004-00444 Heap-based buffer overflow in proxy_util.c for mod_proxy in Apache 1.3.25 to 1.3.31… CVSS 2.0HIGH 10.0
  • TI-2000-00504 The Apache 1.3.x HTTP server for Windows platforms allows remote attackers to list… CVSS 2.0MEDIUM 5.0
  • TI-2015-04161 Stack-based buffer overflow in the Administration Server in IBM HTTP Server 6.1.0.x… CVSS 2.0HIGH 9.0
  • TI-2012-04967 Unspecified vulnerability in the IBM HTTP Server component 5.3 in IBM WebSphere… CVSS 2.0HIGH 10.0
See all 21 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences