CVE-2026-35143Network attack vector

Cross-site request forgery via missing SameSite cookie attribute

Published Jul 16, 2026 · Updated Jul 16, 2026

Cross-site request forgery in HCL DFX Analytics 3.0 and earlier allows remote attackers to submit requests through an authenticated browser. Authentication-generated session cookies omit the SameSite attribute, so browsers can attach them to requests initiated by an attacker-controlled site. Exploitation requires a signed-in user to interact with attacker-controlled content and an application flow lacking another anti-CSRF control; the resulting action carries that user's session authority.

CVSS severity3.0
Low
EPSS probability0.16%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site request forgery in HCL DFX Analytics 3.0 and earlier allows remote attackers to submit requests through an authenticated browser. Authentication-generated session cookies omit the SameSite attribute, so browsers can attach them to requests initiated by an attacker-controlled site. Exploitation requires a signed-in user to interact with attacker-controlled content and an application flow lacking another anti-CSRF control; the resulting action carries that user's session authority.

The record

CVE
CVE-2026-35143
Published
Jul 16, 2026
Updated
Jul 16, 2026
Vendor
HCL Software
Product
DFX Analytics
Classifications
CWE-352, CWE-200
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 16, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 16, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=version 3.0 and below

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

HCL Software · DFX Analyticsversion=version 3.0 and below

Published CVSS scores

6.5NIST National Vulnerability DatabaseCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
3.0HCL SoftwareCVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-352Cross-Site Request Forgery (CSRF)
CWE-200Exposure of Sensitive Information to an Unauthorized Actor

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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