What is CVE-2026-115739?

CVE-2026-115739 is a medium-severity vulnerability in Trellix Dlp On-Prem Extensions, classified under Use of Hard-coded Cryptographic Key. CVSS score: 6.5/10. Published 2026-11-05.

How severe is CVE-2026-115739?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Trellix Dlp On-Prem Extensions

CVE-2026-115739

Hard-coded Cryptographic Key vulnerability exists in the DLP on-prem extensions version 11.13.1 and earlier allows a remote attacker to decrypt credentials and evidence files.

Published 2026-11-05 · last modified 2026-11-05.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Trellix Dlp On-Prem Extensions — versions 11.13.1 and earlier

Weakness classification (CWE)

CWE-321 — Use of Hard-coded Cryptographic Key

References

support.trellix.com/s/article/000015949

Frequently asked questions

What is CVE-2026-115739?: CVE-2026-115739 is a medium-severity vulnerability in Trellix Dlp On-Prem Extensions, classified under Use of Hard-coded Cryptographic Key. CVSS score: 6.5/10. Published 2026-11-05.
How severe is CVE-2026-115739?: Medium severity. CVSS v3 base score is 6.5 out of 10.