CVE-2026-67425: Credential Exposure (CVSS 8.6)

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.

Is your site exposed to CVE-2026-67425?

Run a free security scan — no signup, results in seconds.

CVSS v3.1 Score

8.6

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

EPSS — Exploit Prediction

0.0032

Probability of exploitation

0.24%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-201 CWE-201

CWE-522 CWE-522

References

Other References

https://github.com/flytohub/flyto-core/commit/d5f89d71303e3c1e6418d347c5c55fcd173cc8cc https://github.com/flytohub/flyto-core/releases/tag/v2.26.6 https://github.com/flytohub/flyto-core/security/advisories/GHSA-qq9q-xgm3-xv9g https://github.com/flytohub/flyto-core/security/advisories/GHSA-qq9q-xgm3-xv9g

Frequently Asked Questions

What is CVE-2026-67425? +

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. It has a CVSS v3.1 base score of 8.6 (HIGH).

How severe is CVE-2026-67425? +

CVE-2026-67425 has a CVSS v3.1 score of 8.6 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching. The EPSS score is 0.0032, placing it in the 0th percentile for exploitation probability.

How do I check if I'm vulnerable to CVE-2026-67425? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

Related Vulnerabilities

CVE-2026-27868

An attacker with access via network to the Regesta Smart HD-PLC of the provider Teldat (in this case, NO registration …

CVE-2025-24858

Develocity (formerly Gradle Enterprise) before 2024.3.1 allows an attacker who has network access to a Develocity server to obtain the …

CVE-2025-48045

An unauthenticated HTTP GET request to the /client.php endpoint will disclose the default administrator user credentials.

CVE-2024-7205

When the device is shared, the homepage module are before 2.19.0 in eWeLink Cloud Service allows Secondary user to take …

CVE-2025-8862

YugabyteDB has been collecting diagnostics information from YugabyteDB servers, which may include sensitive gflag configurations. To mitigate this, we recommend …

CVE-2025-64502

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. The MongoDB …

CVE-2026-67425