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nltk.pathsec SSRF

🗓️ 11 Aug 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 17 Views

Insufficient URL validation in NLTK's validate_network_url() enables remote SSRF attacks.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-12372
9 Aug 202622:45
–attackerkb
circl
Circl
CVE-2026-12372
10 Aug 202605:17
–circl
cve
CVE
CVE-2026-12372
9 Aug 202622:45
–cve
cvelist
Cvelist
CVE-2026-12372 Server-Side Request Forgery (SSRF) in nltk/nltk
9 Aug 202622:45
–cvelist
debiancve
Debian CVE
CVE-2026-12372
9 Aug 202622:45
–debiancve
euvd
EUVD
EUVD-2026-54961
10 Aug 202600:31
–euvd
github
Github Security Blog
NLTK network URL validation permits SSRF to RFC 6598 shared-address-space hosts
10 Aug 202600:31
–github
mend
Mend
CVE-2026-12372
9 Aug 202622:45
–mend
nvd
NVD
CVE-2026-12372
9 Aug 202623:16
–nvd
opensuse
OPENSUSE Linux
python313-nltk-3.10.2-1.1 on GA media (moderate)
14 Aug 202600:00
–opensuse
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Vulners
Node
nltknltkMatch3.9.4

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12 Aug 2026 00:00Current
6.1Medium risk
Vulners AI Score6.1
CVSS 22.6
CVSS 33.7
EPSS0.0026
17