CVE-2026-86472
CVE-2026-86472: 1 tracked advisory record across Red Hat. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Red Hat
1 advisory- Advisory severityMedium4.8
Medium [CVE-2026-86472] Security bypass due to inconsistent host case normalization
CVE-2026-86472Source published Source updated
Security bypass due to inconsistent host case normalization. Red Hat rates this moderate (CVSS 4.8). Weakness: CWE-178. Red Hat lists fixing advisory RHSA-2026:71040 with package grafana12-4-main-12.4.10-0.4.hum1, grafana13-2-main-13.2.1-0.7.hum1, grafana13-1-main-13.1.6-0.3.hum1. Affected products named by the advisory: Red Hat Hardened Images; Cost Management On Premise; Migration Toolkit for Applications 8; Migration Toolkit for Containers; and 32 more.
- Related products — impact not confirmed
- Red Hat Hardened Images
- Cost Management On Premise
- Migration Toolkit for Applications 8
- Migration Toolkit for Containers
32 more entries in the full advisory.
- Source-reported affected versions
- < 2.4.7
- < 3.0.0
- < 3.1.7
- < 4.0.0
1 more entries in the full advisory.
- Source-reported fixed versions
- grafana12-4-main-12.4.10-0.4.hum1
- grafana13-2-main-13.2.1-0.7.hum1
- grafana13-1-main-13.1.6-0.3.hum1
- RHSA-2026:71040
- Mitigation guidance
- Applications utilizing fast-uri for host validation should implement case-insensitive comparisons by converting the parsed host to lowercase before performing any allowlist or denylist checks. This ensures that variations in host casing, including percent-encoded uppercase octets, do not lead to security bypasses.
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