CVE-2026-30238

Group-Office is an enterprise customer relationship management and groupware tool. Prior to versions 6.8.155, 25.0.88, and 26.0.10, there is a reflected XSS vulnerability in GroupOffice on the external/index flow. The f parameter Base64 JSON is decoded and then injected into an inline JavaScript...

CVE-2026-30238

Group-Office is an enterprise customer relationship management and groupware tool. Prior to versions 6.8.155, 25.0.88, and 26.0.10, there is a reflected XSS vulnerability in GroupOffice on the external/index flow. The f parameter Base64 JSON is decoded and then injected into an inline JavaScript...

CVE-2026-30238

Group-Office is an enterprise customer relationship management and groupware tool. Prior to versions 6.8.155, 25.0.88, and 26.0.10, there is a reflected XSS vulnerability in GroupOffice on the external/index flow. The f parameter Base64 JSON is decoded and then injected into an inline JavaScript...

EUVD-2026-10080

Group-Office is an enterprise customer relationship management and groupware tool. Prior to versions 6.8.155, 25.0.88, and 26.0.10, there is a reflected XSS vulnerability in GroupOffice on the external/index flow. The f parameter Base64 JSON is decoded and then injected into an inline JavaScript...

CVE-2026-30238 Group-Office: Reflected XSS in JavaScript context

Group-Office is an enterprise customer relationship management and groupware tool. Prior to versions 6.8.155, 25.0.88, and 26.0.10, there is a reflected XSS vulnerability in GroupOffice on the external/index flow. The f parameter Base64 JSON is decoded and then injected into an inline JavaScript...

CVE-2026-30238 Group-Office: Reflected XSS in JavaScript context

Group-Office is an enterprise customer relationship management and groupware tool. Prior to versions 6.8.155, 25.0.88, and 26.0.10, there is a reflected XSS vulnerability in GroupOffice on the external/index flow. The f parameter Base64 JSON is decoded and then injected into an inline JavaScript...

CVE-2026-30238

CVE-2026-30238 affects Group-Office. A reflected XSS in the external/index flow arises from the f parameter (Base64 JSON) being decoded and injected into an inline JavaScript block without strict escaping, enabling arbitrary JavaScript execution in the victim’s browser. Affected versions are prio...

PT-2026-23758

Name of the Vulnerable Software and Affected Versions Group-Office versions prior to 6.8.155 Group-Office versions prior to 25.0.88 Group-Office versions prior to 26.0.10 Description Group-Office is a customer relationship management and groupware tool. A reflected cross-site scripting XSS issue...