CVE-2026-102616 risesoft-y9 WorkFlow-Engine OAuth2 Resource Filter CustomHistoricProcessServiceImpl.java getByIdAndYear sql injection
Remote attackers can perform SQL injection via the year and processInstanceId parameters in the OAuth2 Resource Filter, potentially accessing or modifying data.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-102616?
CVE-2026-102616 is a medium-severity SQL injection vulnerability in risesoft-y9 WorkFlow-Engine, published on 29 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A vulnerability was detected in risesoft-y9 WorkFlow-Engine up to 9.6.10. Impacted is the function getByIdAndYear of the file CustomHistoricProcessServiceImpl.java of the component OAuth2 Resource Filter. Performing a manipulation of the argument year/processInstanceId results in sql injection. Remote exploitation of the attack is possible. The exploit is now public and may be used. The sink is injectable on two independent positions, not just one. The vendor was contacted early about this disclosure but did not respond in any way.
Which versions are affected by CVE-2026-102616?
How do I fix CVE-2026-102616?
No fix has been published for CVE-2026-102616 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-2026-102616 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-102616 exists.
Sources
Also known as GHSA-4pwj-27hr-h3gw.