점검 대응높음KEV 미등록
CVE-2026-12252
nltk nltk/nltk, nltk 취약점
In nltk/nltk versions 3.9.3 and earlier, five Stanford interface classes (StanfordPOSTagger, StanfordNERTagger, StanfordParser, StanfordDependencyParser, and StanfordNeuralDependencyParser) are vulnerable to untrusted JAR code execution. These classes accept user-controllable JAR paths and execute them via the `java()` function, which invokes `subprocess.Popen()` without integrity verification. This vulnerability is identical to CVE-2026-0848, which was fixed for StanfordSegmenter by adding SHA256 verification. However, the fix was not applied to these additional classes, leaving them susce...
- 대응 우선순위
- 점검
- CVSS
- 7.8
- EPSS
- 0.19% 백분위 9.43% · 2026.08.01 기준
- CISA KEV
- 미등록
- 조치 기한
- -
- 공개일
- 2026.07.04