XXE in Zoneland O2oa
CVE-2026-2074
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…
EPSS: 0.003 (18.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Zoneland O2oa
- N/a O2oa — versions 9.0
Weakness classification (CWE)
References
- cna@vuldb.com (VDB Entry, Third Party Advisory, vdb-entry)
- cna@vuldb.com (signature, Permissions Required, permissions-required, VDB Entry)
- cna@vuldb.com (VDB Entry, Third Party Advisory, third-party-advisory)
- cna@vuldb.com (VDB Entry, Third Party Advisory, third-party-advisory)
- cna@vuldb.com (issue-tracking, Exploit, Third Party Advisory, exploit, Mitigation, Issue Tracking)
Frequently asked questions
- What is CVE-2026-2074?
- CVE-2026-2074 is a medium-severity vulnerability in Zoneland O2oa, classified under Externally Controlled Reference to a Resource in Another Sphere. CVSS score: 6.3/10. Published 2026-02-07.
- How severe is CVE-2026-2074?
- Medium severity. CVSS v3 base score is 6.3 out of 10.