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Archiwum podatności 53
Wyczyść filtryNLTK: Uncontrolled resource consumption in RecursiveDescentParser via ambiguous or left-recursive grammars
NLTK: Uncontrolled search path when invoking the Graphviz 'dot' binary
NLTK AllowlistUnpickler dotted-name validation bypass allows remote code execution
NLTK TweetTokenizer vulnerable to denial of service through catastrophic regex backtracking
In nltk version 3.9.4, the `nltk.downloader.Downloader._download_package()` function writes downloaded package bytes to disk and may extract them before enforcing SHA-256 or MD5 checksum validation. T
NLTK: Pl196xCorpusReader has quadratic ReDoS on malformed TEI blocks
NLTK: Downloader.download follows hardlinks and overwrites outside-root files
NLTK: Uncontrolled recursion in nltk.featstruct.FeatStructReader causes unhandled RecursionError (DoS) via deeply nested feature-structure input
NLTK: Model-artifact APIs bypass pathsec and touch files outside allowed roots
NLTK: Quadratic-time DoS in PorterStemmer via long runs of 'y'
NLTK: ReDoS in nltk.tgrep via unvalidated user-supplied regular expressions
NLTK: ReDoS in nltk.text.Text.findall() via unvalidated user-supplied regular expressions
NLTK: JVM argument injection bypass via per-call options in the NLTK Stanford wrappers (incomplete fix of CVE-2026-12841)
NLTK: Corpus readers follow symlinks outside trusted roots despite pathsec enforcement
NLTK: Corpus Reader Sandbox Bypass
NLTK: Allowlisted pickle loaders still permit code execution in current source
NLTK: Unsafe Pickle Deserialization in TransitionParser Allows Remote Code Execution
NLTK: Entity-expansion DoS (billion laughs) via remaining raw ElementTree parses
NLTK: pathsec SSRF protection can be bypassed when a proxy is configured
NLTK 3.9.4 through 3.10.2 contains a path traversal vulnerability in CrubadanCorpusReader. _load_lang_ngrams joins the corpus root with crubadan_code, the column-0 value read from the corpus table.txt
NLTK: Symlink escape in CorpusReader allows arbitrary local file read outside the corpus root
NLTK: StreamBackedCorpusView Bypasses pathsec.ENFORCE - Arbitrary Local File Read
NLTK: FileSystemPathPointer.open() sandbox check is dead code — arbitrary file read via file:// protocol
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