SQL Injection in Jinher Oa
CVE-2026-124331
A vulnerability was identified in Jinher OA C6. This impacts an unknown function of the file /C6/JHSoft.Web.Project/OfficeReadOnly/ProjectAfficheManage.aspx. Such manipulation of the argument ProjID leads to sql injection. It is possible to launch 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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- Jinher Oa — versions C6
Weakness classification (CWE)
References
- github.com/wangpenglei11/Submit/issues/2 (issue-tracking, exploit)
- CVE-2026-124331 | CVE Analysis and Report (third-party-advisory)
- Submit #1028013 | Jinher OA V1.0 SQL Injection (third-party-advisory)
- VDB-432651 | Jinher OA ProjectAfficheManage.aspx sql injection (technical-description, vdb-entry)
- VDB-432651 | CTI Indicators (IOB, IOC, TTP, IOA) (signature, permissions-required)
Frequently asked questions
- What is CVE-2026-124331?
- CVE-2026-124331 is a high-severity vulnerability in Jinher Oa, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 7.3/10. Published 2026-11-08.
- How severe is CVE-2026-124331?
- High severity. CVSS v3 base score is 7.3 out of 10.