EUVD-2026-64296

NLTK before 3.10.3 contains a remote code execution vulnerability in AllowlistUnpickler that validates only the pickle module string and not the global name, allowing attackers to resolve dotted names by attribute traversal to callables outside the allowlisted namespace. Attackers can craft...

CVE-2026-71513

NLTK versions 3.10.0 through 3.10.2 contain a remote code execution vulnerability in the AllowlistUnpickler component (picklesec.py). The root cause is that the allowlist validation checks only the pickle module string but not the global name, enabling attackers to resolve dotted names via attrib...