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Vulnerability details: VCID-wa3u-n9bn-jbgh
Vulnerability ID VCID-wa3u-n9bn-jbgh
Aliases CVE-2021-42134
GHSA-ggmv-6q9p-9gm6
PYSEC-2021-369
Summary The Unicorn framework before 0.36.1 for Django allows XSS via a component. NOTE: this issue exists because of an incomplete fix for CVE-2021-42053.
Status Published
Exploitability None
Weighted Severity None
Risk None
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.0024 https://api.first.org/data/v1/epss?cve=CVE-2021-42134
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2021-42134
https://github.com/adamghill/django-unicorn
https://github.com/adamghill/django-unicorn/commit/3a832a9e3f6455ddd3b87f646247269918ad10c6
https://github.com/adamghill/django-unicorn/compare/0.36.0...0.36.1
https://github.com/advisories/GHSA-ggmv-6q9p-9gm6
https://github.com/pypa/advisory-database/tree/main/vulns/django-unicorn/PYSEC-2021-369.yaml
CVE-2021-42134 https://nvd.nist.gov/vuln/detail/CVE-2021-42134
No exploits are available.
There are no known vectors.
Exploit Prediction Scoring System (EPSS)
Percentile 0.47421
EPSS Score 0.0024
Published At May 30, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-05-30T20:27:45.470700+00:00 Pypa Importer Import https://github.com/pypa/advisory-database/blob/main/vulns/django-unicorn/PYSEC-2021-369.yaml 38.6.0