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CVE-2026-67428

8.5 · HIGH

Flyto2 Core is an execution kernel for automation and AI-agent workflows.

Published Jul 29, 2026CWE-918EPSS 0.45%

Overview

CVE-2026-67428 is a high-severity vulnerability. It was published on July 29, 2026 and has a CVSS 3.1 base score of 8.5 (HIGH).

This vulnerability has a CVSS 3.1 base score of 8.5, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

Flyto2 Core is an execution kernel for automation and AI-agent workflows. Prior to 2.26.7, HTTP-emitting modules including src/core/modules/third_party/developer/http/requests.py, core.api.http_get, core.api.http_post, graphql.query, graphql.mutation, monitor.http_check, communication.slack_send, notification.discord.send_message, notification.slack.send_message, notification.teams.send_message, ai.vision_analyze, verify.visual_diff, browser.proxy_rotate, and the agent and llm inline base_url branch fetch caller-controlled URLs without validate_url_with_env_config, allowing SSRF to internal or metadata endpoints. This issue is fixed in version 2.26.7.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/flytohub/flyto-core/commit/0a0a528520ec18f5a21f1ddf858a71cc1edfb6e9GitHubgithub.com/flytohub/flyto-core/releases/tag/v2.26.7GitHubgithub.com/flytohub/flyto-core/security/advisories/GHSA-pgwh-4jj4-qm8vGitHubgithub.com/flytohub/flyto-core/security/advisories/GHSA-pgwh-4jj4-qm8v

How CyberStrike helps

Frequently asked questions

What is CVE-2026-67428?

CVE-2026-67428 is a high-severity vulnerability. It was published on July 29, 2026 and has a CVSS 3.1 base score of 8.5 (HIGH).

How severe is CVE-2026-67428?

This vulnerability has a CVSS 3.1 base score of 8.5, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2026-67428?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-67428?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-67428 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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