Hono CVE-2026-24472
MEDIUM
GHSA-6wqw-2p9w-4vw4
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Lifecycle Timeline
3Blast Radius
ecosystem impact- 73 npm packages depend on hono (62 direct, 11 indirect)
Ecosystem-wide dependent count for version 4.11.7.
DescriptionNVD
Hono is a Web application framework that provides support for any JavaScript runtime. Prior to version 4.11.7, Cache Middleware contains an information disclosure vulnerability caused by improper handling of HTTP cache control directives. The middleware does not respect standard cache control headers such as Cache-Control: private or Cache-Control: no-store, which may result in private or authenticated responses being cached and subsequently exposed to unauthorized users. Version 4.11.7 has a patch for the issue.
AnalysisAI
Hono versions up to 4.11.7 contains a vulnerability that allows attackers to private or authenticated responses being cached and subsequently exposed to unau (CVSS 5.3).
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RemediationAI
Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Vendor patch is available.
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External POC / Exploit Code
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