High [CVE-2026-44990] `sanitize-html`: Stored Cross-Site Scripting via HTML sanitizer bypass
This high-severity Red Hat Linux advisory covers CVE-2026-44990 affecting Red Hat Advanced Cluster Management for Kubernetes 2.14, Red Hat Hardened Images, Red Hat OpenShift AI (RHOAI).
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Summary
`sanitize-html`: Stored Cross-Site Scripting via HTML sanitizer bypass. Red Hat rates this important (CVSS 8.1).
Weakness: CWE-79. No fix erratum has been published yet; monitor the Red Hat CVE page and apply the RHSA when released.
Affected products named by the advisory: Red Hat Advanced Cluster Management for Kubernetes 2.14; Red Hat Hardened Images; Red Hat OpenShift AI (RHOAI); Red Hat OpenShift Container Platform 4; and 15 more.
Affected versions
No affected-version range was extracted from the source record. The vendor advisory is authoritative — check it before change work.
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
Fixed versions
No fixed release is recorded yet. That does not prove no patch exists — confirm against the vendor advisory.
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
Mitigation checklist
- Red Hat rates this important; a fix erratum may not be out yet — apply the RHSA as soon as it publishes.
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
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