Staging Environment: Content and features may be unstable or change without notice.
Search for vulnerabilities
Vulnerability details: VCID-mjr2-z5x4-e3bs
Vulnerability ID VCID-mjr2-z5x4-e3bs
Aliases GHSA-g336-c7wv-8hp3
GMS-2020-784
Summary Cross-Site Scripting in swagger-ui Affected versions of `swagger-ui` are vulnerable to cross-site scripting via the `url` query string parameter. ## Recommendation Update to 2.2.1 or later.
Status Published
Exploitability 0.5
Weighted Severity 9.0
Risk 4.5
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
System Score Found at
generic_textual CRITICAL https://github.com/swagger-api/swagger-ui
generic_textual CRITICAL https://github.com/swagger-api/swagger-ui/commit/a1aea70f2c64533bf053a41d4da5a8accd0117b7
generic_textual CRITICAL https://github.com/swagger-api/swagger-ui/issues/1617
generic_textual CRITICAL https://www.npmjs.com/advisories/137
Reference id Reference type URL
https://github.com/swagger-api/swagger-ui
https://github.com/swagger-api/swagger-ui/commit/a1aea70f2c64533bf053a41d4da5a8accd0117b7
https://github.com/swagger-api/swagger-ui/issues/1617
https://www.npmjs.com/advisories/137
GHSA-g336-c7wv-8hp3 https://github.com/advisories/GHSA-g336-c7wv-8hp3
No exploits are available.

No EPSS data available for this vulnerability.

Date Actor Action Source VulnerableCode Version
2026-06-04T16:20:12.966272+00:00 GitLab Importer Import https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/swagger-ui/GMS-2020-784.yml 38.6.0