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.
Advisories
| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-2956-977x-2w3r | Flyto2 Core: Arbitrary file write via image.download (and other file-writing modules) |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Thu, 30 Jul 2026 22:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Thu, 30 Jul 2026 14:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Flytohub
Flytohub flyto-core |
|
| Vendors & Products |
Flytohub
Flytohub flyto-core |
Wed, 29 Jul 2026 19:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| Title | Flyto2 Core: Arbitrary file write via image.download (and other file-writing modules) | |
| Weaknesses | CWE-22 CWE-73 |
|
| References |
| |
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-07-29T19:04:19.327Z
Reserved: 2026-07-29T15:07:24.991Z
Link: CVE-2026-67429
Updated: 2026-07-29T19:04:05.039Z
No data.
No data.
OpenCVE Enrichment
Updated: 2026-08-02T07:45:03Z
Github GHSA