CVE-2026-16254: Claircore: denial of service via out-of-bounds slice in claircore's apk installed-database 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 apk package scanner. Malformed package-database data in a container layer can cause an out-of-bounds access that panics the scanner. If that panic is not recovered, the Clair indexer process can 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.
CoverageNo articles yet
No CyberSIXT article names CVE-2026-16254 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.