CVE-2026-33089

publishedCWE-20

Improper input validation for some Intel(R) CIP software within Ring 2: Privileged Process may allow a denial of service. System software adversary with a privileged user combined with a low complexity attack may enable denial of service. This result may potentially occur via local access when attack requirements are not present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (none), integrity (low) and availability (high) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts.

Technical severity6.8 mediumCVSS 4.0 · CNA: intel

Published2026-11-10Source updated 2026-11-10

Collected2026-11-101 attributed source

Fixes and workarounds

No remediation reported in collected sources.

Missing remediation information is not evidence that no patch exists.

Affected products and versions

Affected products, source version ranges and reporting authorities
Product	Versions	Authority
Intel(R) CIP software n/a	See references (affected) Other versions: unaffected	CNA: intel

Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.

CVSS assessments

CVSS scores, vectors and reporting authorities
Version / score	Vector	Authority
4.0 / 6.8 medium	`CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N`	CNA: intel

Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

References

https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01516.htmlCNA: intel

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