CVE-2026-8850 json
IBM HTTP Server is affected by multiple vulnerabilities
published 2026-05-26 5 mo ago modified 2026-07-23 3 mo ago also EUVD-2026-31894
- cvss
- 7.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 32%
- public exploits
- 0
- none known
Summary
IBM HTTP Server 8.5, and 9.0 is vulnerable to denial of service via the optional module mod_ibm_upload.
Patch / fix
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 5 mo ago
Exploit prediction
0.38% chance of exploitation in the next 30 days, higher than 32% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Affected products
- IBM HTTP Server
Classification
- Weakness
-
- CWE-476 NULL Pointer Dereference
References
-
ibm.com
/support/pages/node/7274065
vendor-advisory, patch
Sources
- CVE List CVE-2026-8850
- NVD CVE-2026-8850
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