CVE-2026-44374
Description
Backstage is an open framework for building developer portals. Prior to 0.6.11, the unprocessed entities read endpoints in @backstage/plugin-catalog-backend-module-unprocessed do not enforce permission authorization checks. Any authenticated user can access unprocessed entity records regardless of ownership. This is an information disclosure vulnerability affecting Backstage installations using this module. This is patched in @backstage/plugin-catalog-backend-module-unprocessed version 0.6.11, @backstage/plugin-catalog-unprocessed-entities-common version 0.0.15 and @backstage/plugin-catalog-unprocessed-entities version 0.2.30.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
@backstage/plugin-catalog-unprocessed-entities-commonnpm | < 0.0.15 | 0.0.15 |
@backstage/plugin-catalog-unprocessed-entitiesnpm | < 0.2.30 | 0.2.30 |
@backstage/plugin-catalog-backend-module-unprocessednpm | < 0.6.11 | 0.6.11 |
Affected products
7- cpe:2.3:a:linuxfoundation:backstage\/plugin-catalog-backend-module-unprocessed:*:*:*:*:*:node.js:*:*Range: <0.6.11
cpe:2.3:a:linuxfoundation:backstage\/plugin-catalog-unprocessed-entities-common:*:*:*:*:*:node.js:*:*+ 1 more
- cpe:2.3:a:linuxfoundation:backstage\/plugin-catalog-unprocessed-entities-common:*:*:*:*:*:node.js:*:*range: <0.0.15
- cpe:2.3:a:linuxfoundation:backstage\/plugin-catalog-unprocessed-entities:*:*:*:*:*:node.js:*:*range: <0.2.30
- ghsa-coords3 versionspkg:npm/%40backstage/plugin-catalog-backend-module-unprocessedpkg:npm/%40backstage/plugin-catalog-unprocessed-entitiespkg:npm/%40backstage/plugin-catalog-unprocessed-entities-common
< 0.6.11+ 2 more
- (no CPE)range: < 0.6.11
- (no CPE)range: < 0.2.30
- (no CPE)range: < 0.0.15
Patches
Vulnerability mechanics
References
3- github.com/advisories/GHSA-p7g9-rp3g-mgfgghsaADVISORY
- github.com/backstage/backstage/security/advisories/GHSA-p7g9-rp3g-mgfgnvdVendor AdvisoryMitigationWEB
- nvd.nist.gov/vuln/detail/CVE-2026-44374ghsaADVISORY
News mentions
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