What’s Vulnerable › Vulnerabilities

CVE-2022-2131: OpenKM XXE Injection

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-07-25 · updated 2026-06-17
• Weakness: CWE-611

Description

OpenKM Community Edition in its 6.3.10 version and before was using XMLReader parser in XMLTextExtractor.java file without the required security flags, allowing an attacker to perform a XML external entity injection attack.

Affected products

• OpenKM: through 6.3.10

References

• https://www.incibe-cert.es/en/early-warning/security-advisories/openkm-xxe-injection
• https://www.incibe-cert.es/en/early-warning/security-advisories/openkm-xxe-injection

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