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Advisory details: github_osv / GHSA-7g73-99r4-m4mj
Advisory ID github_osv/GHSA-7g73-99r4-m4mj
Aliases CVE-2026-46443
Summary FlowiseAI Vulnerable to Credential Data Leak **Severity**: HIGH (CVSS ~7.5) **Type**: CWE-200 (Exposure of Sensitive Information) **File**: `packages/server/src/services/credentials/index.ts:62-71` **Description**: When credentials are fetched with a `credentialName` filter parameter, the `encryptedData` field is NOT stripped from the response. The code properly omits `encryptedData` when NO filter is used (line 102) but fails to do so when a filter IS used (lines 62-63, 70-71). Credential Data Leak **Evidence**: ```typescript // Lines 62-63: WITH filter - encryptedData LEAKED const credentials = await appServer.AppDataSource.getRepository(Credential).findBy(searchOptions) dbResponse.push(...credentials) // encryptedData NOT removed! // Lines 100-102: WITHOUT filter - encryptedData properly omitted for (const credential of credentials) { dbResponse.push(omit(credential, ['encryptedData'])) // Correctly omitted } ``` **Impact**: Authenticated users can extract encrypted credential data (API keys, passwords, tokens for services like OpenAI, AWS, etc.). Combined with access to the encryption key file (`~/.flowise/encryption.key` written with default permissions), this enables full credential theft. **Reproduction**: ```bash curl https://TARGET/api/v1/credentials?credentialName=openAIApi \ -H "Authorization: Bearer API_KEY" # Response includes encryptedData field with AES-encrypted credentials ```
Status Published
Exploitability 0.5
Weighted Severity 6.3
Risk 3.1
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (1)
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
System Score Found at
cvssv4 7.0 https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/05/GHSA-7g73-99r4-m4mj/GHSA-7g73-99r4-m4mj.json
generic_textual HIGH
Reference id Reference type URL
https://github.com/FlowiseAI/Flowise
https://github.com/FlowiseAI/Flowise/releases/tag/flowise%403.1.2
https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-7g73-99r4-m4mj
CVE-2026-46443 https://nvd.nist.gov/vuln/detail/CVE-2026-46443
No exploits are available.

No EPSS data available for this advisory.

Patch URL
There are no known patches.
Vector: CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N Found at https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/05/GHSA-7g73-99r4-m4mj/GHSA-7g73-99r4-m4mj.json
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

none

passive

active

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none

There are no SSVC decisions available.