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CVE-2026-40072 web3.py affected by SSRF via CCIP Read (EIP-3668) OffchainLookup URL handling

🗓️ 09 Apr 2026 17:41:14Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 19 Views

Web3.py enables SSRF via OffchainLookup URL handling in CCIP Read; affects older versions and is fixed in later releases.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
GithubExploit
Exploit for Server-Side Request Forgery in Apeworx Web3.Py
5 Jun 202609:05
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ATTACKERKB
CVE-2026-40072
9 Apr 202617:41
attackerkb
Circl
CVE-2026-40072
2 Apr 202620:31
circl
CNNVD
web3.py 代码问题漏洞
9 Apr 202600:00
cnnvd
CVE
CVE-2026-40072
9 Apr 202617:41
cve
EUVD
EUVD-2026-21000
9 Apr 202617:41
euvd
Github Security Blog
web3.py: SSRF via CCIP Read (EIP-3668) OffchainLookup URL handling
4 Apr 202606:38
github
NVD
CVE-2026-40072
9 Apr 202618:17
nvd
OSV
GHSA-5HR4-253G-CPX2 web3.py: SSRF via CCIP Read (EIP-3668) OffchainLookup URL handling
4 Apr 202606:38
osv
Positive Technologies
PT-2026-31674
4 Apr 202600:00
ptsecurity
Rows per page
[
  {
    "vendor": "ethereum",
    "product": "web3.py",
    "versions": [
      {
        "version": ">= 6.0.0b3, < 7.15.0",
        "status": "affected"
      },
      {
        "version": ">= 8.0.0b1, < 8.0.0b2",
        "status": "affected"
      }
    ]
  }
]

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09 Apr 2026 17:41Current
CVSS 46.3
EPSS0.0006
19