What’s Vulnerable › Vulnerabilities

CVE-2019-4391

• Severity: high (CVSS 8.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-04-07 · updated 2026-06-17
• Weakness: CWE-611

Description

HCL AppScan Standard is vulnerable to XML External Entity Injection (XXE) attack when processing XML data

Affected products

• HCL AppScan Standard Edition: through 9.0.3.14

References

• https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0077917
• https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0077917

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