What’s Vulnerable › Vulnerabilities

CVE-2023-52266

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-12-31 · updated 2026-06-17
• Weakness: CWE-416

Description

ehttp 1.0.6 before 17405b9 has an epoll_socket.cpp read_func use-after-free. An attacker can make many connections over a short time to trigger this.

Affected products

• Hongliuliao Ehttp: 1.0.6

References

• https://github.com/hongliuliao/ehttp/commit/17405b975948abc216f6a085d2d027ec1cfd5766
• https://github.com/hongliuliao/ehttp/issues/38
• https://github.com/hongliuliao/ehttp/commit/17405b975948abc216f6a085d2d027ec1cfd5766
• https://github.com/hongliuliao/ehttp/issues/38

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