by Kastro
Paper/Archive/CVE-2026-4312

CVE-2026-4312

DrangSoft GCB/FCB Audit Software — DrangSoft｜GCB/FCB Audit Software - Missing Authentication

EPSS 0.5%CVSS 9.8
critical.is priorityof 100
38
CVSS 9.8 (CNA)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 40.5.405 × 208.1No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

GCB/FCB Audit Software developed by DrangSoft has a Missing Authentication vulnerability, allowing unauthenticated remote attackers to directly access certain APIs to create a new administrative account.

Affected

ProductAffectedFixed inSource
GCB/FCB Audit Software< 2026010820260108CNA

Scores by source

twcert (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
twcert (CNA)9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

writeuptwcert.org.tw/tw/cp-132-10784-4f67d-1.htmlwriteuptwcert.org.tw/en/cp-139-10785-2cafe-2.html