What’s Vulnerable › Vulnerabilities

CVE-2023-26104

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-02-25 · updated 2026-06-17
• Weakness: CWE-400

Description

All versions of the package lite-web-server are vulnerable to Denial of Service (DoS) when an attacker sends an HTTP request and includes control characters that the decodeURI() function is unable to parse.

Affected products

• lite-web-server: all versions

References

• https://gist.github.com/lirantal/637520812da06fffb91dd86d02ff6bde
• https://github.com/chasyumen/lite-web-server/blob/main/src/WebServer.js%23L274
• https://security.snyk.io/vuln/SNYK-JS-LITEWEBSERVER-3153703
• https://gist.github.com/lirantal/637520812da06fffb91dd86d02ff6bde
• https://github.com/chasyumen/lite-web-server/blob/main/src/WebServer.js%23L274
• https://security.snyk.io/vuln/SNYK-JS-LITEWEBSERVER-3153703

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