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VulnerabilityPublished

CVE-2025-71324: Flowise versions before 3.0.6 have an arbitrary file read vulnerability in the chatId parameter of

Affects FlowiseSource GCVE Database

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Not known to be exploited · public detection template (Nuclei) · CVSS 7.5 High : upgrade to 3.0.6 soon.

Data as of 30 Oct 2026, 11:52 UTC

CVSS 3.1 base score
7.5High
How severe the flaw is on the 0–10 CVSS scale.
EPSS
1.5% chance of exploitation in 30 days – higher than 75% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Patch
Available – fixed in 3.0.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 26 Jun 2026

  2. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  3. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  4. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 30 Oct 2026.

What to do

Upgrade flowiseai/Flowise to 3.0.6.

Affected software

ProductAffectedFixed in
GitHubflowiseai/Flowisepkg:github/flowiseai/FlowiseOther threatsAffected
  • <3.0.6
Fixed in
  • 3.0.6

Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.

AI-suggested

Since the vulnerability affects versions before 3.0.6, upgrading to version 3.0.6 or later is implied as a remediation step. Until an official fix is confirmed, restrict access to the affected endpoints and monitor for suspicious activity.

Description

Flowise versions before 3.0.6 have an arbitrary file read vulnerability in the chatId parameter of two API endpoints. The chatId parameter is not properly validated, allowing path traversal beyond the intended storage directory. This enables unauthenticated attackers to read sensitive files such as the default database file, exposing all database content.

References

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