Critical severity · published May 6, 2026
CVE-2025-59851
HCL DFXAnalytics is affected by an Insecure Security Header configuration vulnerability
9.8
CVSS
0.2%
EPSS
No
On KEV
Description
HCL DFXAnalytics is affected by a Using Components with Known Vulnerabilities flaw where the application utilizes unpatched libraries or sub-components, which could allow an attacker to identify and exploit publicly known security vulnerabilities to gain unauthorized access or compromise the application.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 11% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DF
DFXAnalytics · HCL
3.1 and below · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-59851
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-59851
Vendor Advisory
https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0130569
More from DFXAnalytics
9.1
CVE-2025-59852
HCL DFXAnalytics is affected by an Insufficient Transport Layer Protection vulnerability
6.1
CVE-2025-59854
HCL DFXAnalytics is affected by an Insecure Security Header Configuration vulnerability
6.1
CVE-2025-31970
HCL DFXAnalytics is affected by an Insecure Security Header configuration vulnerability
5.3
CVE-2025-59853
HCL DFXAnalytics is affected by an Improper Error Handling vulnerability
