What is CVE-2026-7439?

CVE-2026-7439 is a medium-severity vulnerability in Berabuddies Agentflow, classified under Origin Validation Error. CVSS score: 4.4/10. Published 2026-04-29.

How severe is CVE-2026-7439?

Medium severity. CVSS v3 base score is 4.4 out of 10.

Vulnerability in Berabuddies Agentflow

CVE-2026-7439

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…

EPSS: 0.000 (0.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.4 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N.

Affected products

Berabuddies Agentflow — versions 0

Weakness classification (CWE)

CWE-346 — Origin Validation Error

References

disclosure@vulncheck.com
disclosure@vulncheck.com (patch)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2026-7439?: CVE-2026-7439 is a medium-severity vulnerability in Berabuddies Agentflow, classified under Origin Validation Error. CVSS score: 4.4/10. Published 2026-04-29.
How severe is CVE-2026-7439?: Medium severity. CVSS v3 base score is 4.4 out of 10.