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CVE-2026-54387

🗓️ 17 Jun 2026 19:48:37Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 34 Views

Tinyproxy 1.11.3: Content-Length and Transfer-Encoding clash enables request smuggling, cache poisoning, hijacking.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2026-54387
17 Jun 202623:23
circl
Cvelist
CVE-2026-54387 Tinyproxy - HTTP Request Smuggling via CL/TE Desynchronization
17 Jun 202619:48
cvelist
Debian CVE
CVE-2026-54387
17 Jun 202619:48
debiancve
EUVD
EUVD-2026-37789
17 Jun 202619:48
euvd
Fedora
[SECURITY] Fedora 44 Update: tinyproxy-1.11.2-8.fc44
27 Jun 202601:12
fedora
Fedora
[SECURITY] Fedora 43 Update: tinyproxy-1.11.2-8.fc43
27 Jun 202600:57
fedora
Tenable Nessus
Fedora 43 : tinyproxy (2026-77f1ca9c8f)
26 Jun 202600:00
nessus
Tenable Nessus
Fedora 44 : tinyproxy (2026-efbe094630)
26 Jun 202600:00
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-54387
20 Jun 202600:00
nessus
NVD
CVE-2026-54387
17 Jun 202620:17
nvd
Rows per page
Vulners
Node
tinyproxytinyproxyRange01.11.3
[
  {
    "defaultStatus": "affected",
    "vendor": "tinyproxy",
    "product": "tinyproxy",
    "repo": "https://github.com/tinyproxy/tinyproxy",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "semver",
        "lessThanOrEqual": "1.11.3"
      },
      {
        "status": "unaffected",
        "version": "ff45d3bf0e61d0f8ed97ab379d3047f04eb67521",
        "versionType": "git"
      }
    ]
  }
]

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23 Jun 2026 16:16Current
5.6Medium risk
Vulners AI Score5.6
CVSS 3.19.1
CVSS 49.3
EPSS0.00439
SSVC
34