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CVE-2026-27760

🗓️ 28 Apr 2026 13:43:24Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 53 Views🌐 WEB

CVE-2026-27760 OpenCATS allows unauthenticated PHP code execution via installer endpoint.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-27760
28 Apr 202613:43
attackerkb
circl
Circl
CVE-2026-27760
28 Apr 202616:34
circl
cnnvd
CNNVD
OpenCats 代码注入漏洞
28 Apr 202600:00
cnnvd
cvelist
Cvelist
CVE-2026-27760 OpenCATS PHP Code Injection via installer AJAX endpoint
28 Apr 202613:43
cvelist
euvd
EUVD
EUVD-2026-26052
28 Apr 202613:43
euvd
metasploit
Metasploit
OpenCATS Installer PHP Code Injection
28 Apr 202600:00
metasploit
nuclei
Nuclei
OpenCATS - Command Injection
13 Sep 202616:24
nuclei
nvd
NVD
CVE-2026-27760
28 Apr 202615:16
nvd
packetstorm
Packet Storm
📄 OpenCATS Installer PHP Code Injection
5 Aug 202600:00
packetstorm
ptsecurity
Positive Technologies
PT-2026-35727
28 Apr 202600:00
ptsecurity
Rows per page
Vulners
CNA
Node
opencatsopencatsRange00.9.7.4
[
  {
    "vendor": "opencats",
    "product": "OpenCATS",
    "repo": "https://github.com/opencats/OpenCATS",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThanOrEqual": "0.9.7.4",
        "versionType": "custom"
      },
      {
        "status": "unaffected",
        "version": "3002a29f4c3cada1aa2c4f3d4ae4e189906606b6",
        "versionType": "git"
      }
    ],
    "defaultStatus": "unaffected",
    "packageURL": "pkg:github/opencats/OpenCATS"
  }
]
ParameterPositionPathDescriptionCWE
userrequest body/ajax.phpUnauthenticated PHP code injection via the installer AJAX endpoint (databaseConnectivity) abusing unsanitized POST parameter to inject code into config.php.CWE-94
<random_param_name>request body/index.phpPayload trigger via index.php using the injected backdoor parameter to execute the malicious code.CWE-94

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14 Jul 2026 19:16Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.18.1
CVSS 49.2
EPSS0.34629
SSVC
53