Quick answers
- Is CVE-2026-115739 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-115739 being exploited in the wild.
- How severe is CVE-2026-115739?
- Informational severity, published 5 November 2026.
- Which products and versions are affected?
- Trellix DLP on-prem extensions 11.13.1 and earlier.
- Is there a fix for CVE-2026-115739?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-115739 attacked?
- It is attacked over the network.
- Am I affected by CVE-2026-115739?
- Check whether you run Trellix DLP on-prem extensions at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
A hard-coded cryptographic key in DLP on-prem extensions versions 11.13.1 and earlier enables decryption of credentials and evidence files by remote attackers. The vulnerability allows unauthenticated or minimally-authenticated network access to encrypted secrets. Exploitation results in disclosure of protected data, credentials, and DLP findings.
Affected products
- Trellix DLP on-prem extensions 11.13.1 and earlier
Timeline
- 2026-11-05: disclosed