CVE-2026-35143— HCL DFXAnalytics is affected by a Missing SameSite Attribute vulnerability.
Quick assessment
Affected
HCL Software DFXAnalytics
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
HCL DFXAnalytics是印度HCL公司的中间件。 HCL DFXAnalytics 3.0及之前版本存在信息泄露漏洞，该漏洞源于缺少SameSite属性，可能导致远程攻击者在未实施额外缓解措施时执行跨站请求伪造攻击。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| HCL Software | DFXAnalytics | version 3.0 and below |
affected |
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I. Basic Information for CVE-2026-35143
Vulnerability Information
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Vulnerability Title
HCL DFXAnalytics is affected by a Missing SameSite Attribute vulnerability.
Source: CVE Program / CVE List V5
Vulnerability Description
HCL DFXAnalytics is affected by a Missing SameSite Attribute vulnerability. The application fails to set the "SameSite" attribute on session cookies generated during authentication, which could allow a remote attacker to execute Cross-Site Request Forgery (CSRF) attacks if additional mitigations, such as Anti-CSRF tokens, are not implemented.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
HCL DFXAnalytics 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
HCL DFXAnalytics是印度HCL公司的中间件。 HCL DFXAnalytics 3.0及之前版本存在信息泄露漏洞，该漏洞源于缺少SameSite属性，可能导致远程攻击者在未实施额外缓解措施时执行跨站请求伪造攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| HCL Software | DFXAnalytics | version 3.0 and below | - |
|
II. Public POCs for CVE-2026-35143
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-35143 (1)
Same Patch Batch · HCL Software · 2026-07-16 · 12 CVEs total
| CVE-2026-35147 | 8.2 HIGH | HCL DFXServer is affected by a Broken Authentication vulnerability via direct API access. |
| CVE-2026-35149 | 8.2 HIGH | HCL DFXServer is affected by an Authentication Bypass vulnerability via server response ma |
| CVE-2026-35148 | 6.3 MEDIUM | HCL DFXServer is affected by a Missing Access Control vulnerability |
| CVE-2026-56454 | 5.9 MEDIUM | HCL DFXAnalytics is affected by a Deprecated Protocol vulnerability due to the use of TLS |
| CVE-2026-56453 | 5.5 MEDIUM | HCL DFXAnalytics is affected by an Account Takeover via Response Manipulation vulnerabilit |
| CVE-2026-56456 | 5.3 MEDIUM | HCL DFXAnalytics is affected by an Internal File Path Disclosure vulnerability. |
| CVE-2026-56455 | 5.3 MEDIUM | HCL DFXAnalytics is affected by a Buffer Overflow vulnerability that can lead to a Denial |
| CVE-2026-35145 | 3.1 LOW | HCL DFXAnalytics is affected by a Missing HTTP Strict-Transport-Security Header vulnerabil |
| CVE-2026-35140 | 3.0 LOW | HCL DFXAnalytics is affected by a Missing Secure Attribute in Encrypted Session (SSL) Cook |
| CVE-2026-35142 | 2.6 LOW | HCL DFXAnalytics is affected by an Internal IP Address Disclosure vulnerability. |
| CVE-2026-35141 | 2.6 LOW | HCL DFXAnalytics is affected by a Login Replay Attack vulnerability |
IV. Related Vulnerabilities
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V. Comments for CVE-2026-35143
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