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CVE-2026-73256

🗓️ 20 Aug 2026 17:37:54Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 72 Views

Mongoose before 7.22 allows unauthenticated HTTP request smuggling via chunked encoding through HTTP/1.0 reverse proxies.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC
Mongoose http_cb() Code Execution
25 Aug 202600:00
–bdu_fstec
circl
Circl
CVE-2026-73256
20 Aug 202618:50
–circl
cvelist
Cvelist
CVE-2026-73256 Mongoose: HTTP/1.0 detection off-by-one enables request smuggling via chunked TE
20 Aug 202617:37
–cvelist
debiancve
Debian CVE
CVE-2026-73256
20 Aug 202617:37
–debiancve
euvd
EUVD
EUVD-2026-63497
20 Aug 202617:37
–euvd
mend
Mend
CVE-2026-73256
20 Aug 202617:37
–mend
nvd
NVD
CVE-2026-73256
20 Aug 202618:16
–nvd
osv_debian
osv_debian
DEBIAN-CVE-2026-73256
20 Aug 202618:16
–osv_debian
osv_jlsec
osv_jlsec
JLSEC-2026-1380
24 Aug 202613:43
–osv_jlsec
osv_ubuntu
osv_ubuntu
UBUNTU-CVE-2026-73256
20 Aug 202618:16
–osv_ubuntu
Rows per page
NVD
Vulners
Node
cesantamongooseRange<7.22
[
  {
    "vendor": "cesanta",
    "product": "mongoose",
    "versions": [
      {
        "version": "< 7.22",
        "status": "affected"
      }
    ]
  }
]

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18 Oct 2026 20:10Current
8.3High risk
Vulners AI Score8.3
CVSS 3.19.1
EPSS0.00439
SSVC
72