CVE-2026-9523 SQL injection in EEMS Enterprise Power Operation and Maintenance Cloud Platform
Remote attackers can exploit SQL injection in the sort parameter to read or modify database contents in the Acrel EEMS platform.
- 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-2026-9523?
CVE-2026-9523 is a medium-severity SQL injection vulnerability in Acrel Electrical EEMS Enterprise Power Operation and Maintenance Cloud Platform, published on 26 May 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 Acrel Electrical EEMS Enterprise Power Operation and Maintenance Cloud Platform 3000WEBV2. Affected by this vulnerability is an unknown functionality of the file /SubstationWEBV2/app/..;/calc/getCalcmeterDetailDayListTree. Performing a manipulation of the argument sort results in sql injection. The attack can be initiated remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Which versions are affected by CVE-2026-9523?
How do I fix CVE-2026-9523?
No fix has been published for CVE-2026-9523 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-2026-9523 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-9523 exists.
Sources
Also known as GHSA-cvjv-qpq8-hjx4.