The vulnerabilities of the functions pathsec.urlopen(), nltk.data.load(), Downloader.index(), and Downloader.download() in the NLTK library for symbolic and statistical processing of natural language allow attackers to perform SSRF attacks.
🗓️ 27 Aug 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 4 Views
| Reporter | Title | Published | Views | Family All 14 |
|---|---|---|---|---|
 | CVE-2026-78682 | 25 Aug 202602:32 | – | circl |
 | CVE-2026-78682 | 25 Aug 202601:30 | – | cve |
 | CVE-2026-78682 NLTK before 3.10.3 SSRF Protection Bypass via Proxy | 25 Aug 202601:30 | – | cvelist |
 | CVE-2026-78682 | 25 Aug 202601:30 | – | debiancve |
 | EUVD-2026-65228 | 25 Aug 202601:30 | – | euvd |
 | Updated python-nltk packages fix security vulnerabilities | 29 Aug 202615:47 | – | mageia |
 | CVE-2026-78682 | 25 Aug 202602:16 | – | nvd |
 | DEBIAN-CVE-2026-78682 | 25 Aug 202602:16 | – | osv |
| MGASA-2026-0340 Updated python-nltk packages fix security vulnerabilities | 29 Aug 202615:47 | – | osv |
 | PT-2026-81157 | 25 Aug 202600:00 | – | ptsecurity |
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27 Aug 2026 00:00Current
5.9Medium risk
Vulners AI Score5.9
CVSS 37.5
CVSS 27.8
EPSS0.00245