PT-2026-65896 · Flytohub · Flyto-Core

CVE-2026-67429 · Published 2026-07-29 · Updated 2026-07-29

Mitre

CVSS v3.1

10

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:H

Flyto2 Core is an execution kernel for automation and AI-agent workflows. Prior to 2.26.6, image.download and related file-writing modules use caller-controlled output dir instead of validate path with env config and its FLYTO SANDBOX DIR confinement, allowing attacker-controlled response bytes to be written to arbitrary filesystem paths the process can access. This issue is fixed in version 2.26.6.

Exploit

Fix

Path traversal

Weakness Enumeration

CWE-22

CWE-73

Related Identifiers

CVE-2026-67429

Affected Products

Flyto-Core

References · 4

• 🔥 https://github.com/flytohub/flyto-core/security/advisories/GHSA-2956-977x-2w3r · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-67429 · Security Note
• https://github.com/flytohub/flyto-core/releases/tag/v2.26.6 · Note
• https://github.com/flytohub/flyto-core/commit/d5f89d71303e3c1e6418d347c5c55fcd173cc8cc · Note