Improper Restriction of XML External Entity Reference in stanfordnlp/corenlp
Priority HIGH 82CWE-611Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub.
Summary
corenlp is vulnerable to Improper Restriction of XML External Entity Reference
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.01217 68th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed stanfordnlp/corenlp (stanfordnlp): 4.3.3edu.stanford.nlp:stanford-corenlp (Maven): 4.4.0
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| stanfordnlp | stanfordnlp/corenlp | before 4.3.3 | 4.3.3 | Patch available | CNA |
| — | edu.stanford.nlp:stanford-corenlp (Maven) | before 4.4.0 | 4.4.0 | Patch available | GHSA-75vw-3m5v-fprh |
- stanfordnlp/corenlp Vendorstanfordnlp Affected before 4.3.3 Fixed in 4.3.3 Patch available CNA
- edu.stanford.nlp:stanford-corenlp (Maven) Vendor— Affected before 4.4.0 Fixed in 4.4.0 Patch available GHSA-75vw-3m5v-fprh
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:stanford:corenlp:*:*:*:*:*:*:*:* | before 4.4.0 | Vulnerable | stanfordnlp |
- cpe:2.3:a:stanford:corenlp:*:*:*:*:*:*:*:* Versions before 4.4.0 Vulnerable ·stanfordnlp
Remediation
- Fix · CNA stanfordnlp/corenlp (stanfordnlp) Fixed in 4.3.3
- Fix · GHSA-75vw-3m5v-fprh edu.stanford.nlp:stanford-corenlp (Maven) Fixed in 4.4.0 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2022-0239
- 2026-10-03 Alias added: GHSA-75vw-3m5v-fprh
References
More stanfordnlp Corenlp vulnerabilities
- TI-2021-02801 Improper Restriction of XML External Entity Reference in stanfordnlp/corenlp CVSS 3.1CRITICAL 9.8
- TI-2021-20146 An Incorrect Access Control vulnerability exists in CoreNLP 4.3.2 via the classifier in… CVSS 3.1CRITICAL 9.8
- TI-2021-02797 Improper Restriction of XML External Entity Reference in stanfordnlp/corenlp CVSS 3.1HIGH 7.5
- TI-2022-00136 Improper Restriction of XML External Entity Reference in stanfordnlp/corenlp CVSS 3.1HIGH 7.1
Sources
- CVE-2022-0239 · CVE Program
- CVE-2022-0239 · NVD
- FIRST EPSS
- GHSA-75vw-3m5v-fprh · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences