SCA: security update for flyto-core (GHSA-jx74-cqjv-2c67)

critical Tenable Cloud Security Plugin ID 445494

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- 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. (CVE-2026-67426)

Solution

Update the flyto-core library and its related packages to version 2.26.7 or later.

See Also

https://github.com/advisories/GHSA-jx74-cqjv-2c67

Plugin Details

Severity: Critical

ID: 445494

Version: Revision 1.1

Type: Local

Family: SCA Checks

Published: 7/30/2026

Updated: 7/30/2026

Risk Information

VPR

Risk Factor: Low

Score: 3.9

Percentile: 52.73

Vendor

Vendor Severity: Critical

CVSS v2

Risk Factor: High

Base Score: 8.5

Temporal Score: 6.3

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:P/A:N

CVSS Score Source: CVE-2026-67426

CVSS v3

Risk Factor: Critical

Base Score: 9.3

Temporal Score: 8.1

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 7/30/2026

Vulnerability Publication Date: 7/29/2026

Reference Information

CVE: CVE-2026-67426