CVE-2025-59854: HCL DFXAnalytics · Basic XSS
Affects HCL DFXAnalyticsSource CVE Database V5
Not known to be exploited · CVSS 3.1 Low · patch available : update HCL DFXAnalytics when convenient.
Data as of 30 Oct 2026, 11:52 UTC
- EPSS
- 0.1% chance of exploitation in 30 days – higher than 2% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:NExploitation evidence
Disclosed: evidence found.
CVE published 6 May 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 30 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| HCLDFXAnalytics | Affected
| Fixed in– |
AI-suggested
Since HCL DFXAnalytics is a cloud service, the vendor manages remediation server-side. A patch is available for this vulnerability. Users should ensure their service is updated to the latest version where this issue is addressed. Implementing a robust Content Security Policy is recommended to replace the deprecated X-XSS-Protection header for enhanced protection.
Description
HCL DFXAnalytics is affected by an Insecure Security Header Configuration vulnerability where the application utilizes the outdated X-XSS-Protection header, which could allow an attacker to exploit browser-specific rendering flaws or bypass security controls that should instead be managed by a robust Content Security Policy (CSP).