CVE-2026-107780 Dromara Skyeye Unauthenticated OS Command Injection via textToSpeech format Parameter
Unauthenticated attackers can execute arbitrary OS commands on Windows via the textToSpeech format parameter in Dromara Skyeye.
- 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-2026-107780?
CVE-2026-107780 is a critical command injection vulnerability in dromara skyeye, published on 8 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Dromara Skyeye through commit 003549ae5615bd114ba5bb8ddf6a8e8ead97c321 contains an OS command injection vulnerability in the unauthenticated /post/TtsController/textToSpeech endpoint via the format parameter. Attackers can inject a single quote into format to break out of the PowerShell string and execute commands as the Skyeye service account on Windows.
Weakness: CWE-78
Which versions are affected by CVE-2026-107780?
How do I fix CVE-2026-107780?
No fix has been published for CVE-2026-107780 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-2026-107780 being exploited?
There is no known exploitation of CVE-2026-107780 in the wild and no public exploit code.
Sources
Also known as GHSA-vgf7-fjvc-47xf.