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CVE-2026-27700

🗓️ 25 Feb 2026 15:01:44Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 59 Views

CVE-2026-27700: Hono on AWS Lambda behind ALB bypasses IP restrictions via first X-Forwarded-For.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-27700
25 Feb 202615:01
–attackerkb
cgr
Chainguard
CVE-2026-27700 vulnerabilities
28 Feb 202601:17
–cgr
circl
Circl
CVE-2026-27700
25 Feb 202617:01
–circl
cnnvd
CNNVD
Hono data falsification vulnerability
25 Feb 202600:00
–cnnvd
cvelist
Cvelist
CVE-2026-27700 Hono is Vulnerable to Authentication Bypass by IP Spoofing in AWS Lambda ALB conninfo
25 Feb 202615:01
–cvelist
euvd
EUVD
EUVD-2026-8644
25 Feb 202618:02
–euvd
github
Github Security Blog
Hono is Vulnerable to Authentication Bypass by IP Spoofing in AWS Lambda ALB conninfo
25 Feb 202618:02
–github
mend
Mend
CVE-2026-27700
25 Feb 202615:01
–mend
nvd
NVD
CVE-2026-27700
25 Feb 202616:23
–nvd
osv_cga
osv_cga
CGA-3F3V-4FMF-6M94
26 Feb 202613:52
–osv_cga
Rows per page
NVD
Vulners
Node
honohonoRange4.12.0–4.12.2node.js
[
  {
    "vendor": "honojs",
    "product": "hono",
    "versions": [
      {
        "version": ">= 4.12.0, < 4.12.2",
        "status": "affected"
      }
    ]
  }
]

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17 Jun 2026 10:27Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.17.5 - 8.2
EPSS0.00269
SSVC
59