CVE-2024-36420Disclosure(flowiseai / flowise)

LOWCVSS 7.5 · HIGH

Exploit discussion active in current signal (1 latest mentions)

Immediate actions

  • Hunt for exploitation attempts and persistence artifacts
  • Increase monitoring for publicly documented tradecraft
  • Track advisory updates for patch or workaround availability

Recommended action window: High priority (within 72h)

NVD description

Flowise is a drag & drop user interface to build a customized large language model flow. In version 1.4.3 of Flowise, the `/api/v1/openai-assistants-file` endpoint in `index.ts` is vulnerable to arbitrary file read due to lack of sanitization of the `fileName` body parameter. No known patches for this issue are available.

1.5/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-74

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

NONE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • flowise

Threat summary

  • Public PoC is present in monitored signal
  • 1 mentions across 1 observed day

What's happening

  • PoC mentioned or linked in 1 signal
  • Technical details provided in 1 signal
  • Disclosure: 1 classified signal
  • 1 total mentions across 1 day

Affected systems

Vendors
Products
flowise

1 version affected across 1 product

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-06-07: 1PoC Mentioned / Linked · 2026-06-07: 1Technical Details · 2026-06-07: 106-07
Signal classification1 categories
Disclosure
1100.0%
Referenced assets1 URL
By indicator
Full discourse1 post
  • pdnuclei-bot@pdnuclei_bot
    Disclosure

    🚨 CVE-2024-36420 - high 🚨 Flowise 1.4.3 - Arbitrary File Read > Flowise 1.4.3 contains a path traversal caused by lack of sanitization of 'fileName' ... 👾 https://cloud.projectdiscovery.io/library/CVE-2024-36420 @pdnuclei #NucleiTemplates #cve

    Post summary

    The tweet announces CVE-2024-36420, a path traversal vulnerability in Flowise 1.4.3 that allows arbitrary file read, with a link to further details.

    0000082
    952 followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appflowiseaiflowise1.4.3--

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