Lucene search
+L

CVE-2026-73256 Mongoose: HTTP/1.0 detection off-by-one enables request smuggling via chunked TE

🗓️ 20 Aug 2026 17:37:54Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 48 Views

Mongoose pre-7.22 HTTP/1.0 off-by-one bug enables chunked request smuggling via reverse proxy.

Related
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
cve
CVE
CVE-2026-73256
20 Aug 202617:37
–cve
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
[
  {
    "vendor": "cesanta",
    "product": "mongoose",
    "versions": [
      {
        "version": "< 7.22",
        "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