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CVE-2026-59896 hono/jsx does not isolate context per request, leading to cross-request data disclosure

🗓️ 08 Jul 2026 16:08:07Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 49 Views

CVE-2026-59896: hono/jsx failed to isolate context during SSR, risking cross-request data disclosure; fixed 4.12.27.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-59896
8 Jul 202616:08
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-2026-59896 vulnerabilities
24 Jul 202602:17
cgr
circl
Circl
CVE-2026-59896
8 Jul 202619:16
circl
cve
CVE
CVE-2026-59896
8 Jul 202616:08
cve
euvd
EUVD
EUVD-2026-42326
21 Jul 202618:34
euvd
github
Github Security Blog
hono/jsx does not isolate context per request, leading to cross-request data disclosure
21 Jul 202618:34
github
nvd
NVD
CVE-2026-59896
8 Jul 202617:17
nvd
osv
OSV
CGA-2435-CXC4-4V9C
22 Jul 202617:42
osv
osv
OSV
CGA-2JGV-3CX3-QP7M
22 Jul 202616:29
osv
Rows per page
[
  {
    "vendor": "honojs",
    "product": "hono",
    "versions": [
      {
        "version": ">= 4.11.8, < 4.12.27",
        "status": "affected"
      }
    ]
  }
]

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