SCA: security update for flyto-core (GHSA-hr7p-wg7r-hg9m)

high Tenable Self-Hosted Container Security Plugin ID 445484

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 2.26.6, the workflow
engine variable resolver expands ${env.VAR} for any host environment variable without an allowlist or
capability policy check, allowing a workflow parameter to bypass the default capability policy denylist
for env.get and env.load_dotenv and exfiltrate secrets through allowed modules. This issue is fixed in
version 2.26.6. (CVE-2026-67427)

Solution

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

See Also

https://github.com/advisories/GHSA-hr7p-wg7r-hg9m

Plugin Details

Severity: High

ID: 445484

Version: Revision 1.1

Type: Local

Family: SCA Checks

Published: 7/30/2026

Updated: 7/30/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 3.3

Percentile: 51.06

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

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

CVSS Score Source: CVE-2026-67427

CVSS v3

Risk Factor: High

Base Score: 8.6

Temporal Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/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-2026-67427