CVE-2026-62384 — NLTK FramenetCorpusReader Symlink Sandbox Bypass before 3.10.2
NLTK versions before 3.10.2 contain a symlink-based sandbox bypass in FramenetCorpusReader that allows attackers to read arbitrary XML files outside the corpus root. Attackers c…
Published: 2026-08-22 · CVSS: 8.7 · CVSS 4.0
NLTK versions before 3.10.2 contain a symlink-based sandbox bypass in FramenetCorpusReader that allows attackers to read arbitrary XML files outside the corpus root. Attackers can place symlinks with names containing no path separators inside the corpus subdirectory, which pass the path validation guard and are resolved to files outside the intended corpus root when accessed via frame_by_name(), _lu_file(), or doc() methods.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7