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Vendors / up9inc / pybars4

up9inc pybars4

CVE-2026-119716 Critical 9.8 pybars3 through 0.9.7 and pybars4 through 0.9.13 Code Injection via Bracketed Path Segments 0.5%

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Contains data from the CISA Known Exploited Vulnerabilities Catalog. Use does not imply endorsement by CISA or DHS.

CVE® records © The MITRE Corporation, reproduced under the CVE Program Terms of Use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation.

Vulnerability data from OSV.dev and its upstream databases, under their respective licenses.

EPSS scores by FIRST.org and Empirical Security (https://www.first.org/epss). This product uses EPSS scores but is not endorsed or certified by the EPSS SIG.

Exploit-availability signals from CVSS-BT by Stephen Shaffer (MIT license), which aggregates Metasploit (BSD), Nuclei templates (MIT), PoC-in-GitHub (CC0) and NVD (public domain).

Threat data is provided as-is, without warranty. Always verify with your vendor.

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