What’s Vulnerable › Vulnerabilities

CVE-2020-14260

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-12-02 · updated 2026-06-17
• Weakness: CWE-120

Description

HCL Domino is susceptible to a Buffer Overflow vulnerability in DXL due to improper validation of user input. A successful exploit could enable an attacker to crash Domino or execute attacker-controlled code on the server system.

Affected products

• HCL Domino: from 9.0.0 through 9.0.1; from 10.0.0 through 10.0.1; from 11.0.0 through 11.0.1

References

• https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0085500
• https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0085500

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