Lucene search
+L

CVE-2026-59897 Hono: API Gateway v1 adapter can drop a distinct repeated request header value during de-duplication

🗓️ 08 Jul 2026 16:06:11Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 49 Views

Hono API Gateway v1 adapter drops distinct header values due to substring de-duplication, affecting X-Forwarded-For, rate limiting, and audit logging; fixed in 4.12.27.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-59897
8 Jul 202616:06
attackerkb
ibm
IBM Security Bulletins
Security Bulletin: IBM Bob Premium Package for i is affected by multiple vulnerabilities
7 Aug 202600:16
ibm
cgr
Chainguard
CVE-2026-59897 vulnerabilities
24 Jul 202602:17
cgr
circl
Circl
CVE-2026-59897
8 Jul 202620:00
circl
cve
CVE
CVE-2026-59897
8 Jul 202616:06
cve
euvd
EUVD
EUVD-2026-42325
21 Jul 202618:18
euvd
github
Github Security Blog
Hono: API Gateway v1 adapter can drop a distinct repeated request header value during de-duplication
21 Jul 202618:18
github
nvd
NVD
CVE-2026-59897
8 Jul 202617:17
nvd
osv
OSV
CGA-2MMF-V23J-V23V
22 Jul 202617:24
osv
osv
OSV
CGA-35Q3-G8PC-2X8J
22 Jul 202618:13
osv
Rows per page
[
  {
    "vendor": "honojs",
    "product": "hono",
    "versions": [
      {
        "version": ">= 4.3.3, < 4.12.27",
        "status": "affected"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation