Red HatCVE-2026-19519
Red Hat claircore: denial of service
Medium4.3CVE-2026-19519 · Published Aug 11, 2026 · updated Aug 14, 2026
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 versions
| Package | Affected | Fixed in |
|---|---|---|
| Red Hat Advanced Cluster Security 4 Product | all versions | No fix yet |
| all versions | No fix yet | |
| all versions | No fix yet | |
| all versions | No fix yet | |
| all versions | No fix yet | |
| all versions | No fix yet | |
| all versions | No fix yet | |
| all versions | No fix yet | |
| all versions | No fix yet | |
| Red Hat Quay 3 Product | all versions | No fix yet |
| all versions | No fix yet |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
- Severity from
- the vendor (its own CVE record or advisory)
- Weakness
- CWE-617
More Red Hat advisories
All Red Hat| Date | Advisory | Severity | Fixed in |
|---|---|---|---|
| Aug 11 | Red Hat FreeIPA: improper authorization | High8.2 | No fix yet |
| Aug 11 | Red Hat search-v2-api. The authentication middleware: authentication bypass | High7.5 | No fix yet |
| Aug 11 | Red Hat acm-search-v2-api-rhel9.: information disclosure | Medium5.3 | No fix yet |
| Aug 11 | Red Hat insights-client.: information disclosure | High7.1 | No fix yet |
| Aug 11 | Red Hat insights-client. A compromised managed cluster: information disclosure | Medium6.8 | No fix yet |
| Aug 11 | Red Hat insights-client: secrets in logs | Medium6.3 | No fix yet |