by Kastro
Paper/Archive/CVE-2026-11839

CVE-2026-11839

Başarsoft Information Technologies Inc. Rotaban — Arbitrary File Upload in Basarsoft's Rotaban

EPSS 0.3%CVSS 9.9
critical.is priorityof 100
35
CVSS 9.9 (CNA)9.9 / 10 × 3029.7Not in CISA KEV+300.0EPSS percentile 26.9.269 × 205.4No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

Unrestricted upload of file with dangerous type vulnerability in Başarsoft Information Technologies Inc. Rotaban allows Upload a Web Shell to a Web Server. This issue affects Rotaban: from V2026.06.002 before V2026.06.003.

Affected

ProductAffectedFixed inSource
RotabanV2026.06.002 – < V2026.06.003V2026.06.003CNA

Scores by source

TR-CERT (CNA)9.9CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

refsiberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0367