CVE-2026-35143 HCL DFXAnalytics is affected by a Missing SameSite Attribute vulnerability.
Attackers can perform CSRF attacks due to missing SameSite attributes on session cookies, potentially bypassing security controls.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-35143?
CVE-2026-35143 is a low-severity vulnerability in HCL Software DFXAnalytics, published on 16 Jul 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official 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.
Which versions are affected by CVE-2026-35143?
It affects 1 product.
Products include Hcltech Dfxanalytics.
How do I fix CVE-2026-35143?
No fix has been published for CVE-2026-35143 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-35143 being exploited?
There is no known exploitation of CVE-2026-35143 in the wild and no public exploit code.
Other vulnerabilities in HCL Software DFXAnalytics
- CVE-2026-56454 HCL DFXAnalytics is affected by a Deprecated Protocol vulnerability due to the use of TLS 1.0 and TLS 1.1.
- CVE-2026-56453 HCL DFXAnalytics is affected by an Account Takeover via Response Manipulation vulnerability.
- CVE-2026-56455 HCL DFXAnalytics is affected by a Buffer Overflow vulnerability that can lead to a Denial of Service (DoS).
- CVE-2026-56456 HCL DFXAnalytics is affected by an Internal File Path Disclosure vulnerability.
- CVE-2025-31970 HCL DFXAnalytics is affected by an Insecure Security Header configuration vulnerability
Sources
Also known as GHSA-m9fr-x8w8-9mm4.