CVE-2026-19286
published 2026-08-28CVE-2026-19286: IBM Langflow OSS 1.0.0 through 1.11.1 could allow a remote attacker to execute arbitrary code due to improper enforcement of security restrictions on the A2A…
PriorityP265critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
0.80%
55.0th percentile
IBM Langflow OSS 1.0.0 through 1.11.1 could allow a remote attacker to execute arbitrary code due to improper enforcement of security restrictions on the A2A public endpoint.
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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GHSA
IBM Langflow OSS 1.0.0 through 1.11.1 could allow a remote attacker to execute arbitrary code due to improper enforcement of security restrictions on the A2A public endpoint.
ghsa_unreviewed·2026-08-29
CVE-2026-19286 [CRITICAL] CWE-94 IBM Langflow OSS 1.0.0 through 1.11.1 could allow a remote attacker to execute arbitrary code due to improper enforcement of security restrictions on the A2A public endpoint.
IBM Langflow OSS 1.0.0 through 1.11.1 could allow a remote attacker to execute arbitrary code due to improper enforcement of security restrictions on the A2A public endpoint.
VulDB
IBM Langflow OSS up to 1.11.1 A2A Public Endpoint privileges management
vuldb·2026-08-29·CVSS 9.8
CVE-2026-19286 [CRITICAL] IBM Langflow OSS up to 1.11.1 A2A Public Endpoint privileges management
A vulnerability was found in IBM Langflow OSS up to 1.11.1. It has been classified as critical. This impacts an unknown function of the component A2A Public Endpoint. Performing a manipulation results in improper privilege management.
This vulnerability was named CVE-2026-19286. The attack may be initiated remotely. There is no available exploit.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-08-28
Published