CVE-2026-19519: Claircore: denial of service via unchecked type assertion in rpm header parser
Red Hat · Red Hat Advanced Cluster Security 4
Affected: Red Hat Advanced Cluster Security 4 · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 31% of scored CVEs
DescriptionCVE.org
A flaw was found in claircore's RPM package scanner. Crafted RPM header data in a container layer can cause an unchecked type assertion to panic the scanner. The panic is not recovered, causing the Clair indexer process to crash, leading to a denial of service.
Affected products11
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- Red Hat · Red Hat Advanced Cluster Security 4Versions not stated
- Red Hat · Red Hat Advanced Cluster Security 4Versions not stated
- Red Hat · Red Hat Advanced Cluster Security 4Versions not stated
- Red Hat · Red Hat Advanced Cluster Security 4Versions not stated
- Red Hat · Red Hat Advanced Cluster Security 4Versions not stated
- Red Hat · Red Hat Advanced Cluster Security 4Versions not stated
- Red Hat · Red Hat Advanced Cluster Security 4Versions not stated
- Red Hat · Red Hat Advanced Cluster Security 4Versions not stated
- Red Hat · Red Hat Advanced Cluster Security 4Versions not stated
- Red Hat · Red Hat Quay 3Versions not stated
- Red Hat · Red Hat Quay 3Versions not stated
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- Red Hat
- Published
- August 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-19519 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.