What’s Vulnerable › Vulnerabilities

CVE-2023-50965

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-12-17 · updated 2026-06-17
• Weakness: CWE-787

Description

In MicroHttpServer (aka Micro HTTP Server) through 4398570, _ReadStaticFiles in lib/middleware.c allows a stack-based buffer overflow and potentially remote code execution via a long URI.

Affected products

• Starnight Micro Http Server: all versions

References

• https://github.com/starnight/MicroHttpServer/issues/5
• https://github.com/starnight/MicroHttpServer/tree/43985708ef5fe7677392c54e229bd22e136c2665
• https://github.com/starnight/MicroHttpServer/issues/5
• https://github.com/starnight/MicroHttpServer/tree/43985708ef5fe7677392c54e229bd22e136c2665

Get alerted when CVE-2023-50965 or the next vulnerability affects your stack