Description


pybars4 through 0.9.13 contains a code injection vulnerability in pybars/_compiler.py that allows attackers to execute Python code via unescaped bracketed path segments in Handlebars templates. Attackers can supply a template with a crafted segment in a helper or block argument to break out of the generated resolve() string literal and execute code in the application process.

Related CPE's


Could not find any relations

Weaknesses



CWE-94

CVSS impact metrics


CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

8.1 · High

Information


Source identifier

[email protected]

Vulnerability status

Deferred

Published

2026-10-30T16:17:55.170Z

4 hours ago

Last modified

2026-10-30T19:23:25.493Z

1 hour ago