Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
CVE-2026-31278
supremainc BioStar 2 — 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 attacke…
AV AC PR UI S C I A CVSS EPSS %ile KEV
N L L N C H N N 7.7 .0028 18.2 —
AFFECTED
Product Versions Fixed
BioStar 2 unspecified —
TIMELINE
Mar 9 Reserved by mitre
Sep 14 Published (CNA: mitre)
Sep 16 EXPLOIT PUBLISHED — CVE-2026-31278 (supremainc BioStar 2). Public exploit reference added.
Description
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.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
|---|
| March 9, 2026 | Reserved | Reserved by mitre |
| September 14, 2026 | Published | Published (CNA: mitre) |
| September 16, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2026-31278 (supremainc BioStar 2). Public exploit reference added. |
Affected
Affected products and packages — 1 row
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|
| supremainc | BioStar 2 | — | — | — |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-31278 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Sunday, October 4, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.
