CVE-2026-107780: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') in dromara skyeye
Description
CVE-2026-107780 is a critical OS command injection vulnerability in Dromara Skyeye. It affects the unauthenticated /post/TtsController/textToSpeech endpoint via the format parameter. Attackers can inject a single quote to break out of the PowerShell string and execute arbitrary commands as the Skyeye service account on Windows systems.
CVSS v4.0
Score 9.3critical
Affected software
dromara
skyeye
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AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
Dromara Skyeye contains an OS command injection vulnerability identified as CVE-2026-107780. The flaw exists in the unauthenticated /post/TtsController/textToSpeech endpoint where the format parameter is improperly neutralized. By injecting a single quote, an attacker can break out of the PowerShell string context and execute arbitrary commands with the privileges of the Skyeye service account on Windows. This vulnerability was present in version 0 of Skyeye and has a CVSS 4.0 score of 9.3, indicating critical severity.
Potential Impact
Successful exploitation allows unauthenticated attackers to execute arbitrary OS commands on the affected Windows system with the privileges of the Skyeye service account. This can lead to full system compromise, data breach, or further lateral movement within the environment.
Mitigation Recommendations
No patch or official fix information is provided in the available data. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict access to the vulnerable endpoint and consider implementing network-level controls to limit exposure.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulnCheck
- Date Reserved
- 2026-10-08T20:02:30.752Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6ac7feea2cdf04f656318bdb
Added to database: 10/08/2026, 20:36:58 UTC
Last enriched: 10/08/2026, 21:18:38 UTC
Last updated: 10/08/2026, 21:18:38 UTC
Views: 4
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