CVE-2020-6958

9.1 criticalEPSS 2.4%

An XXE vulnerability in JnlpSupport in Yet Another Java Service Wrapper (YAJSW) 12.14, as used in NSA Ghidra and other products, allows attackers to exfiltrate data from remote hosts and potentially cause denial-of-service.

Severity

CVSS 3.1

9.1 critical

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

EPSS: 2.4% chance of exploitation in the next 30 days; higher than 83% of CVEs (scores of 2026-10-31)
CWE: CWE-611
Published: 2020-01-14
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

yet_another_java_service_wrapper_project:yet_another_java_service_wrapper

References

https://github.com/NationalSecurityAgency/ghidra/issues/943
https://github.com/purpleracc00n/Exploits-and-PoC/blob/master/XXE%20in%20YAJSW%E2%80%99s%20JnlpSupport%20affects%20Ghidra%20Server.md
https://sourceforge.net/p/yajsw/bugs/166/
https://github.com/NationalSecurityAgency/ghidra/issues/943
https://github.com/purpleracc00n/Exploits-and-PoC/blob/master/XXE%20in%20YAJSW%E2%80%99s%20JnlpSupport%20affects%20Ghidra%20Server.md

Check your stack JSON