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CVE-2026-12944

🗓️ 14 Sep 2026 21:30:58Reported by ibmType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 2 Media mentions👁 84 Views🌐 WEB

Langflow OSS 1.0.0-1.10.0 scanner blocklist bypass allows root-level Python code execution.

Related
Detection
Affected
Refs
Paths
Social
ReporterTitlePublishedViews
Family
ibm
IBM Security Bulletins
Security Bulletin: Incomplete Security Scanner Blocklist Enables Network-Based Code Execution
14 Sep 202622:09
–ibm
githubexploit
GithubExploit
Exploit for CVE-2026-12944
15 Sep 202617:23
–githubexploit
circl
Circl
CVE-2026-12944
14 Sep 202622:40
–circl
cvelist
Cvelist
CVE-2026-12944 Incomplete Security Scanner Blocklist Enables Network-Based Code Execution
14 Sep 202621:30
–cvelist
euvd
EUVD
EUVD-2026-78164
15 Sep 202600:31
–euvd
kitploit
Kitploit
CVE-2026-12944
24 Sep 202604:20
–kitploit
kitploit
Kitploit
CVE-2026-12944
30 Sep 202619:31
–kitploit
nvd
NVD
CVE-2026-12944
14 Sep 202622:16
–nvd
ptsecurity
Positive Technologies
PT-2026-91736
14 Sep 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-12944: Server-Side Request Forgery (SSRF)
14 Sep 202600:00
–rapid7
Rows per page
Vulners
Node
OR
ibmlangflow_ossMatch1.0.0
ibmlangflow_ossMatch1.10.0
[
  {
    "vendor": "IBM",
    "product": "Langflow OSS",
    "versions": [
      {
        "status": "affected",
        "version": "1.0.0",
        "lessThanOrEqual": "1.10.0",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:2.3:a:ibm:langflow_oss:1.0.0:*:*:*:*:*:*:*",
      "cpe:2.3:a:ibm:langflow_oss:1.10.0:*:*:*:*:*:*:*"
    ]
  }
]
ParameterPositionPathDescriptionCWE
coderequest body/api/v1/custom_componentArbitrary Python code execution via custom_component by posting code that imports urllib or socket (CVE-2026-12944).CWE-918

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16 Sep 2026 19:21Current
6.5Medium risk
Vulners AI Score6.5
CVSS 3.19.6
EPSS0.00429
SSVC
84