Red Hat Security Advisory: Red Hat Certificate System security and bug fix update

Red Hat has released a security and bug fix update for Red Hat Certificate System, addressing multiple issues including hardcoded RSA key size limits, missing HTTP headers, and sensitive information logging. The update also adds support for AES-256 keys, configurable key wrapping algorithms, and symmetric key rollover. Users are advised to install the updated packages to benefit from these fixes.

• access.redhat.com/errata/RHSA-2024:4223 (opens in a new tab)
• access.redhat.com/security/updates/classification/ (opens in a new tab)
• security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_4223.json (opens in a new tab)

• Red Hat Security Advisory: webkit2gtk3 security update from RHELLowVulnerability2025-10-21
• Red Hat Security Advisory: opentelemetry-collector security update from RHELLowVulnerability2025-10-21
• Red Hat Security Advisory: libxslt security update from RHELLowVulnerability2025-10-21
• Red Hat Security Advisory: expat security update from RHELLowVulnerability2025-10-21
• Red Hat Security Advisory: grafana security update from RHELLowVulnerability2025-10-21