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CVE-2025-4366

🗓️ 22 May 2025 15:50:20Reported by cloudflareType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 3 Media mentions👁 165 Views

CVE-2025-4366 allows HTTP request smuggling via Pingora's proxy, risking cache poisoning.

Related
Detection
Affected
Refs
Social
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC
Pingora proxy server Code Execution
27 Aug 202500:00
–bdu_fstec
circl
Circl
CVE-2025-4366
22 May 202513:16
–circl
cnnvd
CNNVD
Pingora security vulnerabilities
22 May 202500:00
–cnnvd
cvelist
Cvelist
CVE-2025-4366 Request Smuggling Vulnerability in Pingora
22 May 202515:50
–cvelist
euvd
EUVD
EUVD-2025-16165
3 Oct 202520:07
–euvd
euvd
EUVD
EUVD-2025-29371
3 Oct 202520:07
–euvd
github
Github Security Blog
Duplicate Advisory: Pingora Request Smuggling and Cache Poisoning
22 May 202520:25
–github
github
Github Security Blog
Pingora has a Request Smuggling Vulnerability
20 Jun 202518:07
–github
mend
Mend
CVE-2025-4366
22 May 202515:50
–mend
nvd
NVD
CVE-2025-4366
22 May 202516:15
–nvd
Rows per page
NVD
Node
[
  {
    "collectionURL": "https://github.com/cloudflare/pingora",
    "defaultStatus": "unaffected",
    "packageName": "Pingora",
    "repo": "https://github.com/cloudflare/pingora",
    "versions": [
      {
        "lessThan": "0.5.0",
        "status": "affected",
        "version": "0",
        "versionType": "git"
      }
    ]
  }
]

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17 Jun 2026 09:33Current
6.5Medium risk
Vulners AI Score6.5
CVSS 3.16.1
CVSS 47.4
EPSS0.00536
SSVC
165