CVE-2026-5559

Description

A vulnerability has been found in AntaresMugisho PyBlade 0.1.8-alpha/0.1.9-alpha. The affected element is the function _is_safe_ast of the file sandbox.py of the component AST Validation. Such manipulation leads to improper neutralization of special elements used in a template engine. The attack may be performed from remote. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

References

https://vuldb.com/vuln/355329/cti

https://vuldb.com/vuln/355329

https://vuldb.com/submit/782904

https://github.com/AntaresMugisho/PyBlade/issues/1#issue-4086730906

https://github.com/AntaresMugisho/PyBlade/issues/1

https://github.com/AntaresMugisho/PyBlade/

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3

CVSS v4

EPSS