CVE-2026-7439
MEDIUM
NVD
CVSS Score
4.4
Severity
MEDIUM
Published
Apr 29, 2026
Vendor
unknown
Description
AgentFlow's local web API accepts non-JSON content types on POST /api/runs and POST /api/runs/validate endpoints without enforcing application/json validation, allowing attackers to bypass trust-boundary enforcement on sensitive operations. Attackers can exploit this content-type validation weakness through browser-driven or local cross-origin requests to abuse the localhost API and enable attack chains against the local control plane.