Vulnerability in Hcl Software Dfxserver
CVE-2026-35149
HCL DFXServer is affected by an Authentication Bypass vulnerability via server response manipulation. An unauthorized user without valid credentials can exploit this flaw by intercepting and altering the server's authentication responses, allowing them to gain unauthorized access to the application without verification.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N.
EPSS exploit prediction
EPSS: 0.004 (34.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 35th percentile — 34.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Hcl Software Dfxserver — versions version 2.5 and below
- Hcltech Dfx Server
Weakness classification (CWE)
References
- support.hcl-software.com/csm (Vendor Advisory)
Frequently asked questions
- What is CVE-2026-35149?
- CVE-2026-35149 is a high-severity vulnerability in Hcl Software Dfxserver, classified under Authentication Bypass by Capture-replay. CVSS score: 8.2/10. Published 2026-07-16.
- How severe is CVE-2026-35149?
- High severity. CVSS v3 base score is 8.2 out of 10.