CVE-2026-2074
Medium
Description
A vulnerability was identified in O2OA up to 9.0.0. This impacts an unknown function of the file /x_program_center/jaxrs/mpweixin/check of the component HTTP POST Request Handler. The manipulation leads to xml external entity reference. It is possible to initiate the attack remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.
SeverityMedium
CVSS6.3
Exploit probability—
ProductZoneland O2oa
PublishedFeb 7, 2026
First seenFeb 7, 2026
Weakness typeCWE-611XML external entity (XXE)CWE-610CWE-610
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| zoneland o2oa | v ≤ 9.0.0 | — |
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