Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-90580

CVE-2026-90580LOW

FlowiseAI Flowise Evaluations Endpoint index.ts axios.post server-side request forgery

  AV  AC  AT  PR  UI  VC  VI  VA   CVSS    EPSS   %ile   KEV
   N   L   N   L   N   L   L   L    2.1   .0041   32.8     —

AFFECTED
  Product  Versions  Fixed
  Flowise  3.0.0 –   3.1.3

TIMELINE
  Sep 12  Reserved by VulDB
  Sep 13  Published (CNA: VulDB)
  Sep 15  EXPLOIT PUBLISHED — CVE-2026-90580 (FlowiseAI Flowise). Public exploit reference added.

CWE-918 · CNA: VulDB · CVSS v4.0 · 8 references · NVD status: Analyzed

Description

A vulnerability was found in FlowiseAI Flowise up to 3.0.2. This vulnerability affects the function axios.post of the file packages/server/src/controllers/evaluations/index.ts of the component Evaluations Endpoint. The manipulation of the argument Host/X-Forwarded-Proto results in server-side request forgery. The attack may be launched remotely. The exploit has been made public and could be used. Upgrading to version 3.1.3 is able to resolve this issue. The patch is identified as 700137738bcaebefd4709021f6d6b0abcd7df0ac. It is recommended to upgrade the affected component. This vulnerability only affects products that are no longer supported by the maintainer.

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
September 12, 2026	Reserved	Reserved by VulDB
September 13, 2026	Published	Published (CNA: VulDB)
September 15, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2026-90580 (FlowiseAI Flowise). Public exploit reference added.

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
FlowiseAI	Flowise	—	3.0.0	3.1.3

Weaknesses

CWE-918

References (8)

https://github.com/FlowiseAI/Flowise/ [Product]
https://github.com/FlowiseAI/Flowise/commit/700137738bcaebefd4709021f6d6b0abcd7df0ac [Patch]
https://github.com/FlowiseAI/Flowise/issues/6687 [Exploit, Mitigation, Vendor Advisory]
https://github.com/FlowiseAI/Flowise/releases/tag/flowise%403.1.3 [Patch, Release Notes]
https://vuldb.com/cve/CVE-2026-90580 [Third Party Advisory, VDB Entry]
https://vuldb.com/submit/913327 [Third Party Advisory, VDB Entry]
https://vuldb.com/vuln/403165 [Third Party Advisory, VDB Entry]
https://vuldb.com/vuln/403165/cti [Permissions Required]

Authoritative record: CVE-2026-90580 at cve.org

Vendors: flowiseai

Weaknesses: CWE-918

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-90580 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Sunday, October 4, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.