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CVE-2026-47676 Hono: app.mount() strips mount prefix using undecoded path, causing incorrect routing for percent-encoded paths

🗓️ 28 May 2026 15:26:01Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 31 Views

CVE-2026-47676: Hono app.mount() strips the prefix from undecoded paths, causing routing errors for percent-encoded chars; fixed 4.12.21.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-47676
28 May 202615:26
attackerkb
Chainguard
CVE-2026-47676 vulnerabilities
13 Jun 202601:18
cgr
Circl
CVE-2026-47676
4 Jun 202618:41
circl
CNNVD
Hono 安全漏洞
28 May 202600:00
cnnvd
CVE
CVE-2026-47676
28 May 202615:26
cve
EUVD
EUVD-2026-32924
4 Jun 202618:01
euvd
Github Security Blog
Hono: app.mount() strips mount prefix using undecoded path, causing incorrect routing for percent-encoded paths
4 Jun 202618:01
github
NVD
CVE-2026-47676
28 May 202617:16
nvd
OSV
CGA-98HW-PXV3-3C3H
10 Jun 202609:19
osv
OSV
CVE-2026-47676 Hono: app.mount() strips mount prefix using undecoded path, causing incorrect routing for percent-encoded paths
28 May 202615:26
osv
Rows per page
[
  {
    "vendor": "honojs",
    "product": "hono",
    "versions": [
      {
        "version": "< 4.12.21",
        "status": "affected"
      }
    ]
  }
]

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