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CVE-2026-66746

🗓️ 28 Jul 2026 16:06:18Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 63 Views🌐 WEB

Rouille HTTP response splitting via input that injects headers enabling cache poisoning, session fixation.

Related
Detection
Affected
Refs
Paths
Vulners
Node
tomakarouilleRange0.4.0–3.6.2
[
  {
    "defaultStatus": "affected",
    "vendor": "tomaka",
    "product": "rouille",
    "packageURL": "pkg:github/tomaka/rouille",
    "repo": "https://github.com/tomaka/rouille",
    "versions": [
      {
        "status": "affected",
        "version": "0.4.0",
        "versionType": "semver",
        "lessThanOrEqual": "3.6.2"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
nextquery param/?next=/a%0d%0aX-Injected:%20yesHTTP response splitting via unvalidated response header values: percent-decoded query parameter next can inject CRLF into headers, enabling extra headers or a second response.CWE-113
Cookieheader/HTTP response splitting via unvalidated response header values: attacker-controlled Cookie header value can inject CRLF into Set-Cookie and headers, enabling header injection and a second response.CWE-113

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30 Jul 2026 16:41Current
6Medium risk
Vulners AI Score6
CVSS 45.3
CVSS 3.15.4
EPSS0.0034
SSVC
63