High severityNVD Advisory· Published Jul 29, 2026· Updated Jul 29, 2026
Flyto2 Core: LLM/API keys leak to an attacker-controlled base_url
CVE-2026-67425
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
flyto-corePyPI | < 2.26.7 | 2.26.7 |
Affected products
1- Range: <2.26.6
Patches
Vulnerability mechanics
References
5- github.com/advisories/GHSA-qq9q-xgm3-xv9gghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2026-67425ghsaADVISORY
- github.com/flytohub/flyto-core/commit/d5f89d71303e3c1e6418d347c5c55fcd173cc8ccghsax_refsource_MISCWEB
- github.com/flytohub/flyto-core/releases/tag/v2.26.6ghsax_refsource_MISCWEB
- github.com/flytohub/flyto-core/security/advisories/GHSA-qq9q-xgm3-xv9gghsax_refsource_CONFIRMWEB
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