PyPI/nltk CVE-2026-79675: unknown, EPSS 0.78%
NLTK before 3.10.3 fails to validate JVM options passed through the per-call options parameter in the java() function, allowing attackers to inject dangerous JVM flags. Attackers can supply malicious
Action: Upgrade nltk to 3.10.3 or later.
pip install nltk==3.10.3Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 3.10.3 | - |
Fixed versions
| 3.10.3 |
Sources
- osv: PYSEC-2026-3749
- https://www.vulncheck.com/advisories/nltk-before-jvm-argument-injection-via-per-call-options
- https://github.com/nltk/nltk/security/advisories/GHSA-m4rf-3fr8-xwx3
CVE-2026-79675 · published · modified · JSON