What’s Vulnerable › Vulnerabilities

CVE-2020-14940

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-06-23 · updated 2026-06-17
• Weakness: CWE-611

Description

An issue was discovered in io/gpx/GPXDocumentReader.java in TuxGuitar 1.5.4. It uses misconfigured XML parsers, leading to XXE while loading GP6 (.gpx) and GP7 (.gp) tablature files.

Affected products

• Herac Tuxguitar: 1.5.4

References

• https://logicaltrust.net/blog/2020/06/tuxguitar.html
• https://sourceforge.net/p/tuxguitar/bugs/126/
• https://logicaltrust.net/blog/2020/06/tuxguitar.html
• https://sourceforge.net/p/tuxguitar/bugs/126/

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