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Suprema BioStar 2 Active Directory service account credentials exposed in cleartext via GET request

Last refreshed2026-09-30

Status: NEW  |  Advisory ID: CVE-2026-31278

Key Details

CVECVE-2026-31278
CVSS Score / Version7.7 (High) / CVSS v3.1
Updated2026-09-22
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
CVSS Proseattack vector is network; attack complexity is low; privileges required is low; user interaction is none; scope is changed; confidentiality impact is high; integrity impact is none; availability impact is none.
Classified asCWE-319 (Cleartext Transmission of Sensitive Information)

What to Know

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.

References

SourceReference
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2026-31278
CVEhttps://www.cve.org/CVERecord?id=CVE-2026-31278