CVE-2026-85178: Helicone Cross-Tenant Provider Key Disclosure via Missing Organization Filter
High · CVSS 7.7 (CVSS 3.1)EPSS 0.41%, 36th percentilePublished Updated Assigner: VulnCheck
Description
Helicone's VaultManager.getDecryptedProviderKeyById() function in the GET /v1/vault/key/{providerKeyId} endpoint fails to validate the requester's organization against the vault key's organization identifier. Attackers with admin or owner privileges in any organization can retrieve decrypted upstream provider credentials for other tenants, including plaintext OpenAI, Anthropic, and Bedrock API keys.
Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N · CWE-639
Tracked companies
Mapped from the CVE’s affected-product data, NVD CPE matches, vendor advisories or package feeds. A mapping means the vendor’s software is named, not that its hosted service was exposed.
Status incidents that name it
No tracked status incident names this CVE.
Affected vendors and products
Helicone: helicone
References
- CVE record on cve.org (opens in new tab)
- NVD entry (opens in new tab)
- github.com/Helicone/helicone (opens in new tab)
- github.com/Helicone/helicone/commit/ca34549ea56f7ed587843f82d9cc19baa1f36ba4 (opens in new tab)
- github.com/Helicone/helicone/issues/5712 (opens in new tab)
- www.vulncheck.com/advisories/helicone-cross-tenant-provider-key-disclosure-via-missing-… (opens in new tab)
- CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (opens in new tab)
- This product uses data from the NVD API but is not endorsed or certified by the NVD. (opens in new tab)
- Known Exploited Vulnerabilities catalog from CISA. (opens in new tab)
- EPSS scores from FIRST (Exploit Prediction Scoring System). (opens in new tab)