What is CVE-2026-39908?

CVE-2026-39908 is a medium-severity vulnerability, classified under Insufficiently Protected Credentials. CVSS score: 6.5/10. Published 2026-06-08.

How severe is CVE-2026-39908?

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

CVE-2026-39908

CVE-2026-39908

OpenBullet2 through version 0.3.2 on Windows contains a credential disclosure vulnerability that allows remote attackers to capture the NTLMv2 hash of the process user by configuring a job proxy source with a UNC path pointing to an attack…

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.

Weakness classification (CWE)

CWE-522 — Insufficiently Protected Credentials

References

disclosure@vulncheck.com
disclosure@vulncheck.com

Frequently asked questions

What is CVE-2026-39908?: CVE-2026-39908 is a medium-severity vulnerability, classified under Insufficiently Protected Credentials. CVSS score: 6.5/10. Published 2026-06-08.
How severe is CVE-2026-39908?: Medium severity. CVSS v3 base score is 6.5 out of 10.