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| Reporter | Title | Published | Views | Family All 15 |
|---|---|---|---|---|
 | CVE-2026-55446 | 23 Jun 202616:26 | – | attackerkb |
 | CVE-2026-55446 | 19 Jun 202613:09 | – | circl |
 | CVE-2026-55446 Langflow: Unauthenticated DoS through multipart form boundary file upload | 23 Jun 202616:26 | – | cvelist |
 | EUVD-2026-38515 | 23 Jun 202616:26 | – | euvd |
 | Langflow: Unauthenticated DoS through multipart form boundary file upload | 19 Jun 202621:17 | – | github |
 | Langflow < 1.0.19 DoS (CVE-2026-55446) | 10 Jul 202600:00 | – | nessus |
 | CVE-2026-55446 | 23 Jun 202617:17 | – | nvd |
 | CVE-2026-55446 Langflow: Unauthenticated DoS through multipart form boundary file upload | 23 Jun 202616:26 | – | osv |
| GHSA-QWQC-P3Q8-WCG9 Langflow: Unauthenticated DoS through multipart form boundary file upload | 19 Jun 202621:17 | – | osv |
| PYSEC-2026-223 | 23 Jun 202617:17 | – | osv |
10
[
{
"vendor": "langflow-ai",
"product": "langflow",
"versions": [
{
"version": "< 1.0.19",
"status": "affected"
}
]
}
]| Parameter | Position | Path | Description | CWE |
|---|---|---|---|---|
| boundary | request body | /api/v1/files/upload/ | Unauthenticated abuse of a very long multipart form boundary in the /api/v1/files/upload/ endpoint can make the LangFlow app unusable, indicating a denial of service vulnerability. | CWE-400 |
| file | request body | /api/v1/files/upload/ | Unauthenticated abuse of a very long multipart form boundary in the /api/v1/files/upload/ endpoint can make the LangFlow app unusable, indicating a denial of service vulnerability. | CWE-400 |
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24 Jun 2026 13:50Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.17.5
EPSS0.00321
SSVC