CVE-2026-63209
CVE-2026-63209: 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 severityHigh7.5
High [CVE-2026-63209] Denial of Service via integer overflow in dictionary processing
CVE-2026-63209Source published Source updated
Denial of Service via integer overflow in dictionary processing. Red Hat rates this important (CVSS 7.5). Weakness: CWE-823. Red Hat lists fixing advisory RHSA-2026:72492 with package nats-server2-12-main-2.12.15-0.1.hum1, podman-main-6.1.2-1.hum1, helm4-main-4.3.0-0.2.hum1, k6v1-main-1.8.1-0.1.hum1. Affected product named by the advisory: Red Hat Hardened Images.
- Related products — impact not confirmed
- Red Hat Hardened Images
- Source-reported affected versions
- < 1.18.7
- Source-reported fixed versions
- nats-server2-12-main-2.12.15-0.1.hum1
- podman-main-6.1.2-1.hum1
- helm4-main-4.3.0-0.2.hum1
- k6v1-main-1.8.1-0.1.hum1
17 more entries in the full advisory.
- Mitigation guidance
- No mitigation guidance extracted; consult the source.
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