VULNERABILITY INTELLIGENCE

CVE-2021-39286

CVSS score6.1 MEDIUM
EPSS probability0.70%
CISA KEVNot currently listed
Published2021-08-18
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Description

Webrecorder pywb before 2.6.0 allows XSS because it does not ensure that Jinja2 templates are autoescaped.

Weakness classification

  • nvd@nist.gov: CWE-79

Primary references