CVE-2026-33813
CVE-2026-33813: 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 severityMedium6.5
Medium [CVE-2026-33813] Denial of Service via malformed WEBP image parsing
CVE-2026-33813Source published
Denial of Service via malformed WEBP image parsing. Red Hat rates this moderate (CVSS 6.5). Weakness: CWE-190. Affected package(s): multicluster-globalhub/multicluster-globalhub-grafana-rhel9:1779925273, multicluster-globalhub/multicluster-globalhub-grafana-rhel9:1780167118, cryostat/cryostat-storage-rhel9:4.2.0, golang1, multicluster-globalhub/multicluster-globalhub-grafana-rhel9:1778867753, multicluster-globalhub/multicluster-globalhub-grafana-rhel9:1779579439. Resolved in Red Hat advisory RHSA-2026:21769 — update the affected packages (`sudo dnf update`).
- Related products — impact not confirmed
- multicluster-globalhub/multicluster-globalhub-grafana-rhel9:1779925273
- multicluster-globalhub/multicluster-globalhub-grafana-rhel9:1780167118
- cryostat/cryostat-storage-rhel9:4.2.0
- golang1
3 more entries in the full advisory.
- Source-reported affected versions
- multicluster-globalhub/multicluster-globalhub-grafana-rhel9:1779925273
- multicluster-globalhub/multicluster-globalhub-grafana-rhel9:1780167118
- cryostat/cryostat-storage-rhel9:4.2.0-13
- golang1-26-main-1.26.2-1.1.hum1
4 more entries in the full advisory.
- Source-reported fixed versions
- RHSA-2026:21769
- Mitigation guidance
- Update the affected package(s) to the fixed version shipped in RHSA-2026:21769 (`sudo dnf update` / `yum update`).
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