Kirby: File upload permissions are not checked during processing of chunk data
High-risk advisory
CVE-2026-71415
Summary
Kirby: File upload permissions are not checked during processing of chunk data
Why it matters
GitHub has published a reviewed security advisory for getkirby/cms. Prioritize it with other application dependency updates.
Operator check
Check whether getkirby/cms is present in application dependency manifests, lockfiles, or build images. Review the GitHub advisory and upgrade to a patched version where available. CVSS score: 7.1.
Sources
PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.