GHSA-pcmq-25r3-5w9vPublished

Backstage: Inconsistent enforcement of allowed location types during catalog processing

Exact source revision recorded 24 Oct 2026 13:17:17 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

osv · GHSA-pcmq-25r3-5w9v

Published

### Impact Under certain configurations, the catalog backend could process location types that were not intended to be allowed, potentially leading to unintended file access on the backend host. ### Patches Patched in `@backstage/plugin-catalog-backend` version `3.9.1` ### Workarounds No practical workarounds are available. Upgrade to the patched version.

Source published: 7 Oct 2026 17:59:32 UTC
Source modified: 7 Oct 2026 18:15:13 UTC
Observed here: 24 Oct 2026 13:17:17 UTC
Source terms: GitHub Advisory Database · CC-BY-4.0

Original source record · Cite this exact observation · Complete original publisher JSON

This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: osv · GitHub Advisory Database · CC-BY-4.0. Source text is retained; field grouping and change labels are provided by ChangeIntel.

CVSS_V3 · CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N

Publisher rating · LOW