CVE-2026-81268
High
Description
IBM Langflow OSS 1.0.0 through 1.11.5 could allow a remote authenticated attacker to execute flows and obtain sensitive information due to insufficient session expiration of API keys after user deactivation.
SeverityHigh
CVSS8.1
Exploit probability—
Product
Langflow
PublishedSep 10, 2026
First seenSep 10, 2026
Weakness typeCWE-613CWE-613
How to fix
Update
- langflow langflow1.11.6 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| langflow langflow | 1.0.0 ≤ v < 1.11.6 | 1.11.6 |
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