CVEvulnerability
CVE-2026-67426
9.3 CRITICAL
Official page ↗
- Status
- Deferred
- Published
- 2026-07-29
- Last modified
- 2026-10-24
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.3 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N
- Weaknesses
- CWE-306, CWE-522, CWE-918
Description
Flyto2 Core is an execution kernel for automation and AI-agent workflows. Prior to 2.26.7, the standalone flyto-verification service in src/core/verification_service.py exposes unauthenticated POST /run on 0.0.0.0:8344 and uses client-supplied callback_url for an outbound POST with X-Internal-Key: $FLYTO_RUNNER_SECRET while bypassing target_allowed, allowing unauthenticated SSRF and runner secret exfiltration. This issue is fixed in version 2.26.7.
Related
References
- https://github.com/flytohub/flyto-core/commit/0a0a528520ec18f5a21f1ddf858a71cc1edfb6e9 github.com
- https://github.com/flytohub/flyto-core/releases/tag/v2.26.7 github.com
- https://github.com/flytohub/flyto-core/security/advisories/GHSA-jx74-cqjv-2c67 github.com
- https://github.com/flytohub/flyto-core/security/advisories/GHSA-jx74-cqjv-2c67 github.com