CVE-2022-0239

Name: CVE-2022-0239
Creator: NVD / NIST
Published: 2022-01-17T07:15:06.867+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 1.22%

Last modified Jun 17, 2026

CVE-2022-0239 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. corenlp is vulnerable to Improper Restriction of XML External Entity Reference. EPSS estimates a 1.22% chance of exploitation in the next 30 days.

Description

corenlp is vulnerable to Improper Restriction of XML External Entity Reference

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

1.22%

64.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-611

Affected Software

Vendor	Product	Versions
Stanford	Corenlp	< 4.4.0

References

https://github.com/stanfordnlp/corenlp/commit/1940ffb938dc4f3f5bc5f2a2fd8b35aabbbae3ddPatch, Third Party Advisory
https://huntr.dev/bounties/a717aec2-5646-4a5f-ade0-dadc25736ae3Exploit, Third Party Advisory
https://github.com/stanfordnlp/corenlp/commit/1940ffb938dc4f3f5bc5f2a2fd8b35aabbbae3ddPatch, Third Party Advisory
https://huntr.dev/bounties/a717aec2-5646-4a5f-ade0-dadc25736ae3Exploit, Third Party Advisory

Timeline

Published: Jan 17, 2022
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2022-0239?

corenlp is vulnerable to Improper Restriction of XML External Entity Reference

How severe is CVE-2022-0239?

CVE-2022-0239 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.22% probability of exploitation in the next 30 days.

How do I fix CVE-2022-0239?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-0239?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST