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CVE-2026-115740
Server side request forgery vulnerability exists in the DLP on-prem extensions version 11.13.1 and earlier allows the file Prefix parameter in the OpenEventEvidenceFile.do endpoint accepts arbitrary UNC paths without validation. The server-side code attempts to open the specified file path, causing Windows to resolve the hostname and initiate SMB authentication to the attacker-controlled host.
5.3 MEDIUMEPSS 0.25%Not in KEVNVD: Received
Overview
Severity
| Score | Severity | Version | Vector String |
|---|---|---|---|
| 5.3 | MEDIUM | 4.0trellix (CNA) | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N |
| 4.3 | MEDIUM | 3.1CISA-ADP | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
Details
- CVE ID
- CVE-2026-115740
- Status
- Received
- Assigner (CNA)
- trellix
- Published
- Nov 5, 2026
- Last modified
- 2026-11-05 17:17 UTC
- Weaknesses
- CWE-918 · Server-Side request forgery (SSRF)
Affected Products
As published by the CNA in the CVE record.
TrellixDLP on-prem extensions1 version range
- 11.13.1 and earlier