CVE-2026-73487

Flowise Prompt Injection to RCE and SSRF via CSV/Airtable Agent Python Validator Bypass

Published 13 Aug 2026Modified 24 Oct 2026CWE 94

In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

GHSA9.0CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:H/SI:L/SA:N

Trivy's own label is CRITICAL. Rated critical by NVD, GHSA.

Description

Flowise before 3.1.3 contains a regex-based Python code validator bypass in CSV and Airtable Agent nodes that allows unauthenticated attackers to inject malicious code via prompt injection. Attackers can exploit unblocked pandas functions like pd.read_json() to exfiltrate datasets, perform SSRF against internal services, or achieve code execution through the unauthenticated prediction API.

Affected packages and fixed versions

Source	Package	Fixed in
npm::GitHub Security Advisory npm	flowise, flowise-components	3.1.3

Show all 2 entries from 1 source

Source	Package	Fixed in
npm::GitHub Security Advisory npm	flowise	3.1.3
npm::GitHub Security Advisory npm	flowise-components	3.1.3

References

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Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.