CVE-2026-86818
CVE-2026-86818: 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-2026-86818] Mailto header injection via percent-encoded field-name desynchronization
CVE-2026-86818Source published Source updated
Mailto header injection via percent-encoded field-name desynchronization. Red Hat rates this moderate (CVSS 4.8). Weakness: CWE-838. Affected product named by the advisory: Red Hat Satellite 6.
- Related products — impact not confirmed
- Red Hat Satellite 6
- Source-reported affected versions
- Affected-version details not available in this record.
- Source-reported fixed versions
- 4.1.5
- Mitigation guidance
- Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.
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