CVE-2026-71848

Hono is a Web application framework that provides support for any JavaScript runtime. From 4.12.0 to 4.12.33, the languageDetector middleware is vulnerable to algorithmic complexity denial of service when processing a crafted language tag containing a large number of hyphen separated subtags. To...

CVE-2026-71848: Inefficient Algorithmic Complexity

Hono is a Web application framework that provides support for any JavaScript runtime. From 4.12.0 to 4.12.33, the languageDetector middleware is vulnerable to algorithmic complexity denial of service when processing a crafted language tag containing a large number of hyphen separated subtags. To...

PT-2026-69103

Name of the Vulnerable Software and Affected Versions Hono versions 4.12.0 through 4.12.33 Description The languageDetector middleware is susceptible to an algorithmic complexity denial of service. This occurs when the normalizeLanguage function processes a crafted language tag containing an...