CVE-2026-2074

LOW EPSS 18.2%
Published Feb 7, 20264mo ago · Modified Jun 17, 20261w ago
2.1 CVSS 4.0
Low
Find Similar
Published Feb 7, 2026 4mo ago
Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score
2.1
Exploitability
—
Impact
—
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
18.2% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 2

CWE-610
CWE-611

Affected Products 1

VendorProductVersionRange
zonelando2oa* ≤9.0.0

References 5

  • github.com https://github.com/SourByte05/SourByte-Lab/issues/7
    ExploitIssue TrackingMitigationThird Party Advisory
  • vuldb.com https://vuldb.com/?ctiid.344640
    Permissions RequiredVDB Entry
  • vuldb.com https://vuldb.com/?id.344640
    Third Party AdvisoryVDB Entry
  • vuldb.com https://vuldb.com/?submit.745486
    Third Party AdvisoryVDB Entry
  • vuldb.com https://vuldb.com/?submit.745489
    Third Party AdvisoryVDB Entry

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.