High [CVE-2026-41242] Arbitrary code execution via injected protobuf definition type fields
This high-severity Red Hat Linux advisory covers CVE-2026-41242 affecting Red Hat Developer Hub 1.8, Red Hat Developer Hub 1.9, Red Hat OpenShift AI 2.25.
Android app · Google Play
Monitor future Red Hat Linux CVEs from your phone.
Choose a whole vendor or a precise platform, then receive matching security advisories by phone notification, email, or both. Coverage follows 32 official vendor sources and 160+ reviewed platform categories.
Summary
Arbitrary code execution via injected protobuf definition type fields. Red Hat rates this important (CVSS 8.8).
Weakness: CWE-94. Affected package(s): rhdh/rhdh-hub-rhel9:1779841586, rhdh/rhdh-hub-rhel9:1781187342, rhoai/odh-mod-arch-model-registry-rhel9:1780467147, rhoai/odh-dashboard-rhel9:1780467029.
Resolved in Red Hat advisory RHSA-2026:21338 — update the affected packages (`sudo dnf update`).
Affected products named by the advisory: Red Hat Developer Hub 1.8; Red Hat Developer Hub 1.9; Red Hat OpenShift AI 2.25; Red Hat OpenShift AI 3.3; and 5 more.
- rhdh/rhdh-hub-rhel9:1779841586
- rhdh/rhdh-hub-rhel9:1781187342
- rhoai/odh-mod-arch-model-registry-rhel9:1780467147
- rhoai/odh-dashboard-rhel9:1780467029
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
- RHSA-2026:21338
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
Mitigation checklist
- Update the affected package(s) to the fixed version shipped in RHSA-2026:21338 (`sudo dnf update` / `yum update`).
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
Discussion(0)
No comments yet. Share field notes, upgrade gotchas, or questions — verify against the vendor advisory before acting on community advice.
Sign in to join the discussion.