https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-06T05:14:49.250050+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/euvd-2026-205512 EUVD-2026-205512 2026-10-06T05:14:49.298830+00:00 EUVD-2026-205512 https://cve.radiocsirt.org/vuln/fkie_cve-2024-53983 fkie_cve-2024-53983 2026-10-06T05:14:49.298877+00:00

The Backstage Scaffolder plugin Houses types and utilities for building scaffolder-related modules. A vulnerability is identified in Backstage Scaffolder template functionality where Server-Side Template Injection (SSTI) can be exploited to perform Git config injection. The vulnerability allows an attacker to capture privileged git tokens used by the Backstage Scaffolder plugin. With these tokens, unauthorized access to sensitive resources in git can be achieved. The impact is considered medium severity as the Backstage Threat Model recommends restricting access to adding and editing templates in the Backstage Catalog plugin. The issue has been resolved in versions `v0.4.12`, `v0.5.1` and `v0.6.1` of the `@backstage/plugin-scaffolder-node` package. Users are encouraged to upgrade to this version to mitigate the vulnerability. Users are advised to upgrade. Users unable to upgrade may ensure that templates do not change git config.

 https://cve.radiocsirt.org/vuln/ghsa-qmc2-jpr5-7rg9 GHSA-qmc2-jpr5-7rg9 — Backstage Scaffolder plugin vulnerable to Server-Side Request Forgery 2026-10-06T05:14:49.298916+00:00

Affected: npm: @backstage/plugin-scaffolder-node

### Impact

A vulnerability is identified in Backstage Scaffolder template functionality where Server-Side Template Injection (SSTI) can be exploited to perform Git config injection. The vulnerability allows an attacker to capture privileged git tokens used by the Backstage Scaffolder plugin. With these tokens, unauthorized access to sensitive resources in git can be achieved. The impact is considered medium severity as the Backstage Threat Model recommends restricting access to adding and editing templates in the Backstage Catalog plugin.

### Patches

The issue has been resolved in versions `v0.4.12`, `v0.5.1` and `v0.6.1` of the `@backstage/plugin-scaffolder-node` package. Users are encouraged to upgrade to this version to mitigate the vulnerability.

### Workarounds

Users can ensure that templates do not change git config.

### 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)