CVE-2026-19294
published 2026-08-28CVE-2026-19294: IBM Langflow OSS 1.0.0 through 1.11.1 could allow a remote authenticated attacker to execute and read any user's private flow due to improper authorization.
PriorityP339medium6.5CVSS 3.1
AVNACLPRLUINSUCHINAN
EPSS
0.24%
15.0th percentile
IBM Langflow OSS 1.0.0 through 1.11.1 could allow a remote authenticated attacker to execute and read any user's private flow due to improper authorization.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| ibm | langflow_oss | 1.0.0 – 1.11.1 | — |
| langflow | langflow | >= 1.0.0 < 1.11.2 | 1.11.2 |
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VulDB
IBM Langflow OSS up to 1.11.1 improper authorization
vuldb·2026-08-29·CVSS 6.4
CVE-2026-19294 [MEDIUM] IBM Langflow OSS up to 1.11.1 improper authorization
A vulnerability marked as critical has been reported in IBM Langflow OSS up to 1.11.1. This issue affects some unknown processing. Performing a manipulation results in improper authorization.
This vulnerability is cataloged as CVE-2026-19294. It is possible to initiate the attack remotely. There is no exploit available.
GHSA
IBM Langflow OSS 1.0.0 through 1.11.1 could allow a remote authenticated attacker to execute and read any user's private flow due to improper authorization.
ghsa_unreviewed·2026-08-29
CVE-2026-19294 [MEDIUM] CWE-639 IBM Langflow OSS 1.0.0 through 1.11.1 could allow a remote authenticated attacker to execute and read any user's private flow due to improper authorization.
IBM Langflow OSS 1.0.0 through 1.11.1 could allow a remote authenticated attacker to execute and read any user's private flow due to improper authorization.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-08-28
Published