CVE-2026-31278

7.7 highEPSS 0.3%

High (7.7). EPSS 0.3% chance of exploitation in the next 30 days.

An issue in the /api/v2/setting/adserversetting endpoint of Suprema BioStar 2 before 2.9.12 and and BioStar X before 1.0.2 allows attackers to obtain Active Directory service account credentials in cleartext by supplying a crafted GET request.

Severity

CVSS 3.1

7.7 high

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 20% of CVEs (scores of 2026-10-31)
CWE: CWE-319
Published: 2026-09-14
Modified: 2026-09-22
Record from: the NVD, synced 2026-10-19

References

https://github.com/mda1r/biostar2-ad-credential-exposure
https://www.supremainc.com
https://github.com/mda1r/CVE-2026-31278

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