CVE-2026-35140— HCL DFXAnalytics is affected by a Missing Secure Attribute in Encrypted Session (SSL) Cookie 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，该漏洞源于加密会话（SSL）Cookie中缺少安全属性，可能导致远程攻击者拦截网络流量并捕获以明文形式发送的敏感Cookie、会话令牌或凭据。
Possible ATT&CK Techniques 1 AI
T1557 · Adversary-in-the-MiddleAffected 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-2026-35140
Vulnerability Information
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Vulnerability Title
HCL DFXAnalytics is affected by a Missing Secure Attribute in Encrypted Session (SSL) Cookie vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
HCL DFXAnalytics is affected by a Missing Secure Attribute in Encrypted Session (SSL) Cookie vulnerability. The application fails to set the "secure" attribute on session cookies generated during authentication, which could allow a remote attacker to intercept network traffic and capture sensitive cookies, session tokens, or credentials sent in cleartext over unencrypted channels.
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，该漏洞源于加密会话（SSL）Cookie中缺少安全属性，可能导致远程攻击者拦截网络流量并捕获以明文形式发送的敏感Cookie、会话令牌或凭据。
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-2026-35140
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-35140 (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-2026-35143 | 3.0 LOW | HCL DFXAnalytics is affected by a Missing SameSite Attribute vulnerability. |
| 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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CVE-2026-56456
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V. Comments for CVE-2026-35140
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