CVE-2026-18894
MEDIUM
MEDIUM
Priority: 0.00
BB Relevance:
73/100
Published: 2026-10-29
Modified: 2026-10-29
First seen: 2026-10-29
Status: active
Attack Surface
Network
Low Complexity
No Auth
No Interaction
CVSS Vector Breakdown
AV:
Network
AC:
Low
PR:
None
UI:
None
S:
Unchanged
C:
Low
I:
Low
A:
None
Description
IBM Langflow OSS 1.0.0 through 1.12.4 could allow a remote attacker to trigger pre-existing stored Python component code in a public workflow, executing it under the flow owner's runtime context within the server process. This bypasses the intended trust boundary where public execution paths are restricted to server-trusted component code.
Weakness Classification (1)
Affected Software (2)
| Vendor | Product | Version |
|---|---|---|
| IBM | Langflow OSS | 1.0.0 |
| IBM | Langflow OSS | 1.0.0 |
References & Advisories (1)
vendor-advisory
patch