CVE-2025-9646: Zoneland o2oa

Medium severity, CVSS 5.4. EPSS: 0.3% chance of exploitation in the next 30 days.

A security flaw has been discovered in O2OA up to 10.0-410. This vulnerability affects unknown code of the file /x_organization_assemble_personal/jaxrs/definition/calendarConfig. The manipulation of the argument toMonthViewName results in cross site scripting. The attack can be launched remotely. The exploit has been released to the public and may be exploited. The vendor replied in the GitHub issue (translated from simplified Chinese): "This issue will be fixed in the new version."

Affected products

• Zoneland o2oa: up to and including 10.0-410

Published 2025-08-29. Last modified 2026-06-17.