@backstage/plugin-catalog-backend Prototype Pollution vulnerability
### Impact A malicious actor with authenticated access to a Backstage instance with the catalog backend plugin installed is able to interrupt the service using a specially crafted query to the catalog API. ### Patches This has been fixed in the `1.26.0` release of the `@backstage/plugin-catalog-backend` package. ### References If you have any questions or comments about this advisory: Open an issue in the [Backstage repository](https://github.com/backstage/backstage) Visit our Discord, linked to in [Backstage README](https://github.com/backstage/backstage)
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2024-45815US | medium6.5 | — | ||
Backstage is an open framework for building developer portals. A malicious actor with authenticated access to a Backstage instance with the catalog backend plugin installed is able… | ||||
references
External citations — patches, advisories, analysis.
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