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PT-2026-23033

🗓️ 04 Dec 2025 00:00:00Reported by Positive TechnologiesType 
ptsecurity
 ptsecurity🔗 dbugs.ptsecurity.com👁 16 Views

Path traversal in the natural language toolkit up to 3.9.2 allows arbitrary file read via corpus readers.

Related
Refs
ReporterTitlePublishedViews
Family
ibm
IBM Security Bulletins		Security Bulletin: Multiple Vulnerabilities in NLTK bundled with IBM Fusion, IBM Fusion HCI, and IBM Fusion Content-Aware Storage
17 Jun 202613:55
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM Watson Speech Services Cartridge is vulnerable to a missing authentication and cross-site Scripting in NLTK [CVE-2026-33230, CVE-2026-33231]
21 May 202614:55
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in IBM watsonx Orchestrate Developer Edition
19 May 202605:41
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM Cognos Analytics versions 12.0.4 and 12.1.3 is affected by security vulnerabilities
11 Sep 202619:36
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM Watson Speech Services Cartridge is vulnerable to a Path Traversal in NLTK [CVE-2026-0847]
14 Apr 202615:13
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM App Connect Enterprise Certified Container DesignerAuthoring operands that use mapping assistance are vulnerable to XSS (CVE-2026-33230), denial of service (CVE-2026-33231, GHSA-rf74-v2fm-23pw) and path traversal (CVE-2026-33236)
26 Mar 202616:02
–ibm
attackerkb
attackerkb		CVE-2026-33230
20 Mar 202622:43
–attackerkb
attackerkb
attackerkb		CVE-2026-0847
4 Mar 202618:25
–attackerkb
bdu_fstec
BDU FSTEC		The vulnerability of the CorpusReader class in the NLTK library for symbolic and statistical processing of natural language allows a hacker to read arbitrary files.
9 Jun 202600:00
–bdu_fstec
cgr
Chainguard		CVE-2026-33230 vulnerabilities
26 Mar 202601:17
–cgr
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16 Jun 2026 00:00Current
7.8High risk
Vulners AI Score7.8
CVSS 29
CVSS 3.16.1 - 7.5
CVSS 38.6
EPSS0.00915
SSVC
natural language toolkitpath traversalarbitrary file readcorpus readersword list readertagged readerbracket parse reader
16