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CVE-2026-3125

🗓️ 04 Mar 2026 18:14:31Reported by cloudflareType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 24 Views🌐 WEB

SSRF in the open nextjs cloudflare package bypasses image path normalization to fetch remote URLs.

Related
Detection
Affected
Refs
Paths
Social
NVD
Node
[
  {
    "collectionURL": "https://www.npmjs.com/package/@opennextjs/cloudflare",
    "defaultStatus": "unaffected",
    "modules": [
      "packages/cloudflare/src/cli/templates/worker.ts"
    ],
    "packageName": "@opennextjs/cloudflare",
    "platforms": [
      "Cloudflare Workers"
    ],
    "product": "@opennextjs/cloudflare",
    "repo": "https://github.com/opennextjs/opennextjs-cloudflare",
    "vendor": "opennextjs",
    "versions": [
      {
        "lessThan": "1.17.1",
        "status": "affected",
        "version": "0",
        "versionType": "npm"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
pathpath/cdn-cgi/image/Path normalization bypass allowing SSRF via /cdn-cgi/image/ and /cdn-cgi\image/ that reaches the Worker and triggers unvalidated fetch of remote URLs.CWE-918CWE-706
pathpath/cdn-cgi/_next_cacheBackslash bypass to access assets under /cdn-cgi/_next_cache that are normally not publicly accessible, potentially exposing private data.CWE-918CWE-706

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