Cyber Resilience

CVE-2026-8835

High

Published: 26 May 2026

Published
26 May 2026
Modified
26 May 2026
KEV Added
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Patch
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CVSS Score v3.1 7.3 CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
EPSS Score 0.0025 16.3th percentile
Risk Priority 15 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2026-8835 is a high-severity Untrusted Pointer Dereference (CWE-822) vulnerability in Ibm Http Server. Its CVSS base score is 7.3 (High).

Operationally, exploitation aligns with the MITRE ATT&CK technique Application or System Exploitation (T1499.004); ranked at the 16.3th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

IBM HTTP Server 8.5, and 9.0 is vulnerable to invalid pointer dereference. A privileged user, authenticated to the Administration Server, could exploit this vulnerability to expose sensitive information or cause a denial of service.

CWE(s)
CWE-822

Related Threats

MITRE ATT&CK Enterprise TechniquesAI

T1499.004 Application or System Exploitation Impact
Adversaries may exploit software vulnerabilities that can cause an application or system to crash and deny availability to users.
attack.mitre.org →
Why these techniques?

Invalid pointer dereference in admin server enables authenticated exploitation leading to DoS via application/system exploitation.

Confidence: MEDIUM · MITRE ATT&CK Enterprise v18.1

CVEs Like This One

CVE-2026-8854Same product: Ibm Aix
CVE-2026-8850Same product: Ibm Aix
CVE-2026-8852Same product: Ibm Aix
CVE-2026-8855Same product: Ibm Aix
CVE-2026-8856Same product: Ibm Aix
CVE-2026-8834Same product: Ibm Aix
CVE-2026-6051Same product: Ibm Aix
CVE-2024-41766Same product: Linux Linux Kernel
CVE-2026-6052Same product: Ibm Aix
CVE-2024-7577Same product: Ibm Aix

Affected Assets

ibm
http server
8.5.0.0 — 8.5.5.30 · 9.0.0.0 — 9.0.5.29

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References