CVE-2026-119717 - pybars4 through 0.9.13 Code Injection via Bracketed Path Segments

CVE-2026-119717 - pybars4 through 0.9.13 Code Injection via Bracketed Path Segments

https://cvefeed.io/rssfeed/latest.atom / Fri, 10/30/2026 - 19:12
CVE ID :CVE-2026-119717
Published : Oct. 30, 2026, 4:17 p.m. | 1 hour, 6 minutes ago
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.
Severity: 9.2 | CRITICAL
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