CVE-2026-67425

Flyto2 Core: LLM/API keys leak to an attacker-controlled base_url

State: Published
Severity: 8.6 High
Published: Jul 29, 2026
Updated: Jul 29, 2026
Reserved: Jul 29, 2026

Description

Flyto2 Core is an execution kernel for automation and AI-agent workflows. Prior to 2.26.6, llm.chat reads provider keys such as OPENAI_API_KEY and ANTHROPIC_API_KEY from the environment and sends them in the Authorization: Bearer header to caller-controlled base_url, allowing an attacker to receive the operator's key on a public host that passes the SSRF guard. This issue is fixed in version 2.26.6.

Scores

CVSS	Score	Vector	Source
3.1	8.6 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N	GitHub_M

Weaknesses

CWE-201 Insertion of Sensitive Information Into Sent Data
CWE-522 Insufficiently Protected Credentials

Affected Products

Product	Versions
flyto-coreflytohub	< 2.26.6Affected

References

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