CVE-2026-10560
High
Description
IBM Langflow OSS 1.0.0 through 1.9.6 contains a missing authentication vulnerability in /api/v1/build_public_tmp/ endpoints that allows an unauthenticated attacker to read build event data or cancel jobs using a valid job identifier, resulting in information disclosure and denial of service.
SeverityHigh
CVSS8.2
Exploit probability—
Product
Langflow
PublishedJun 30, 2026
First seenJun 30, 2026
Weakness typeCWE-287Improper authentication
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| langflow langflow | 1.0.0 ≤ v ≤ 1.9.6 | — |
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