What is CVE-2026-67428?

CVE-2026-67428 is a high-severity vulnerability in Flytohub Flyto-core, classified under Server-Side Request Forgery (SSRF). CVSS score: 8.5/10. Published 2026-07-29.

How severe is CVE-2026-67428?

High severity. CVSS v3 base score is 8.5 out of 10.

SSRF in Flytohub Flyto-core

CVE-2026-67428

Flyto2 Core is an execution kernel for automation and AI-agent workflows. Prior to 2.26.7, HTTP-emitting modules including src/core/modules/third_party/developer/http/requests.py, core.api.http_get, core.api.http_post, graphql.query, graph…

Vulnerability class: SSRF (Server-Side Request Forgery)

CVSS v3 metric

CVSS v3 base score 8.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N.

Affected products

Flytohub Flyto-core — versions < 2.26.7

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

References

security-advisories@github.com (x_refsource_CONFIRM)
security-advisories@github.com (x_refsource_MISC)
security-advisories@github.com (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-67428?: CVE-2026-67428 is a high-severity vulnerability in Flytohub Flyto-core, classified under Server-Side Request Forgery (SSRF). CVSS score: 8.5/10. Published 2026-07-29.
How severe is CVE-2026-67428?: High severity. CVSS v3 base score is 8.5 out of 10.