CVE-2026-2074

Name: CVE-2026-2074
Creator: NVD / NIST
Published: 2026-02-07T05:16:12.8+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

LOWCVSS 2.1/10EPSS 0.27%

Last modified Jun 17, 2026

CVE-2026-2074 is a low-severity vulnerability rated 2.1/10 on the CVSS scale. 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. EPSS estimates a 0.27% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

6.3/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

CVSS 4.0

2.1/10

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

EPSS Probability

0.27%

18.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Zoneland	O2oa	<= 9.0.0

References

https://github.com/SourByte05/SourByte-Lab/issues/7Exploit, Issue Tracking, Mitigation, Third Party Advisory
https://vuldb.com/?ctiid.344640Permissions Required, VDB Entry
https://vuldb.com/?id.344640Third Party Advisory, VDB Entry
https://vuldb.com/?submit.745486Third Party Advisory, VDB Entry
https://vuldb.com/?submit.745489Third Party Advisory, VDB Entry

Timeline

Published: Feb 7, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-2074?

How severe is CVE-2026-2074?

CVE-2026-2074 has a CVSS score of 2.1/10 (LOW severity). The EPSS model estimates a 0.27% probability of exploitation in the next 30 days.

How do I fix CVE-2026-2074?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-2074?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST