CVE-2026-2963 Jinher OA C6 OfficeSupplyTypeRight.aspx sql injection
Remote attackers can exploit SQL injection in Jinher OA C6 to read or modify database contents via the OfficeSupplyTypeRight.aspx endpoint.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-2963?
CVE-2026-2963 is a medium-severity SQL injection vulnerability in Jinher OA C6, published on 23 Feb 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability was determined in Jinher OA C6 up to 20260210. This issue affects some unknown processing of the file /C6/Jhsoft.Web.officesupply/OfficeSupplyTypeRight.aspx. This manipulation of the argument id/offsnum causes sql injection. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized. It is suggested to install a patch to address this issue. The vendor was contacted early about this disclosure but did not respond in any way.
Which versions are affected by CVE-2026-2963?
How do I fix CVE-2026-2963?
No fix has been published for CVE-2026-2963 yet. Limit exposure of the affected software until one is available.
Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.
Is CVE-2026-2963 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-2963 exists.
Sources
Also known as GHSA-m69x-r9q9-whf9.