CVE-2026-9437 DTStack Taier REST API Runtime.exec os command injection
Remote attackers can execute arbitrary OS commands via the sqlText parameter in the Taier REST API, leading to potential system compromise.
- 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-2026-9437?
CVE-2026-9437 is a medium-severity command injection vulnerability in DTStack Taier, published on 25 May 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability has been found in DTStack Taier 1.4.0. This affects the function Runtime.exec of the component REST API. The manipulation of the argument sqlText leads to os command injection. The attack is possible to be carried out remotely. The exploit has been disclosed to the 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-2026-9437?
How do I fix CVE-2026-9437?
No fix has been published for CVE-2026-9437 yet. Limit exposure of the affected software until one is available.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2026-9437 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-9437 exists.
Sources
Also known as GHSA-rpvv-2fvv-23x5.