CVE-2026-89308 Arbitrary command execution in TrxTimeATTENDANCE
Unauthenticated attackers can execute arbitrary OS commands via the ping.php endpoint in TrxTimeATTENDANCE, leading to remote code execution.
- 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-2026-89308?
CVE-2026-89308 is a critical command injection vulnerability in TREXOM TrxTimeATTENDANCE, published on 15 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An unauthenticated OS command injection vulnerability exists in the ping.php endpoint, allowing remote attackers to execute arbitrary commands on the underlying operating system and achieve remote code execution.
Weakness: CWE-78
Which versions are affected by CVE-2026-89308?
How do I fix CVE-2026-89308?
No fix has been published for CVE-2026-89308 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-2026-89308 being exploited?
There is no known exploitation of CVE-2026-89308 in the wild and no public exploit code.
Sources
Also known as GHSA-cggc-5xph-qvw8.