What’s Vulnerable › Vulnerabilities

CVE-2021-27774: An injection vulnerability affects HCL Digital Experience

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-09-22 · updated 2026-06-17
• Weakness: CWE-209

Description

User input included in error response, which could be used in a phishing attack.

Affected products

• HCL Software HCL Digital Experience: 8.5, 9.0, 9.5

References

• https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0100491
• https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0100491

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