What’s Vulnerable › Vulnerabilities

CVE-2023-27729

• 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: none known
• Published: 2023-04-09 · updated 2026-06-17
• Weakness: CWE-119

Description

Nginx NJS v0.7.10 was discovered to contain an illegal memcpy via the function njs_vmcode_return at src/njs_vmcode.c.

Affected products

• F5 Njs: 0.7.10

References

• https://github.com/nginx/njs/issues/619
• https://github.com/nginx/njs/issues/619

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