Vulnerability DatabaseCVE-2026-29185

CVE-2026-29185:
JavaScript vulnerability analysis and mitigation

Backstage is an open framework for building developer portals. Prior to version 1.20.1, a vulnerability in the SCM URL parsing used by Backstage integrations allowed path traversal sequences in encoded form to be included in file paths. When these URLs were processed by integration functions that construct API URLs, the traversal segments could redirect requests to unintended SCM provider API endpoints using the configured server-side integration credentials. This issue has been patched in version 1.20.1.

Source: NVD

Related JavaScript vulnerabilities:

CVE ID	Severity	Score	Technologies	Component name	CISA KEV exploit	Has fix	Published date
GHSA-3hfp-gqgh-xc5g	CRITICAL	9.6	JavaScript	@lightdash/cli	No	Yes	Apr 02, 2026
CVE-2026-34950	CRITICAL	9.1	JavaScript	fast-jwt	No	No	Apr 02, 2026
CVE-2026-34752	HIGH	8.7	JavaScript	haraka	No	Yes	Apr 02, 2026
CVE-2026-34825	HIGH	8.5	JavaScript	@nocobase/plugin-workflow-sql	No	Yes	Apr 02, 2026
GHSA-ccgf-5rwj-j3hv	LOW	2.1	JavaScript	telejson	No	Yes	Apr 02, 2026

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CVE-2026-29185: JavaScript vulnerability analysis and mitigation