CVE-2026-11839 critical vulnerability summary
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 V2026.06.00...
CVE-2026-11839 is listed by Tenable as a Critical severity CVE. The issue should be reviewed by teams that operate the affected software or dependencies.
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.
Recommended action
Confirm whether the affected product or library is present in your environment, review the vendor guidance, and apply the available update or mitigation where applicable.
This brief is based on information from Tenable Newest CVEs . Please refer to the original source for the complete advisory and vendor-specific guidance.
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