Medium severity4.4NVD Advisory· Published Apr 29, 2026· Updated Apr 30, 2026
CVE-2026-7439
CVE-2026-7439
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.
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Affected products
2Patches
Vulnerability mechanics
References
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