vciy

CVE-2025-58434

INDEX BUILT · 2026-09-20

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Flowise Cloud and Local Deployments have Unauthenticated Password Reset Token Disclosure that Leads to Account Takeover

CVE-2025-584344 of 4 sources documented this
51

rank 51 = 22 + 25 + 2 + 2 + 0

rank@v1 · this cycle

Someone is already using it

CISA KEV catalog · public proof-of-concept · FIRST EPSS

EPSS 0.49894  ·  without this subject the record ranks 29

What it costs you if it fires

NVD CVSS base score, then the CNA's own

CVSS 9.8, from the CNA  ·  without this subject the record ranks 26

It is getting worse, not staying still

FIRST EPSS series, rescorings and bad loads removed

rose on 2026-05-14  ·  without this subject the record ranks 49

How much of the world it touches

NVD CPE configurations

1 product in the CPE ranges  ·  without this subject the record ranks 49

Someone else already set the date

CISA KEV remediation due date

no CISA due date  ·  without this subject the record ranks 51

Unaudited dollar value2 of 3 inputs carry a receipt
Exposure$2.49Mover the next 30 days, if this record is yours
Movement-$13,100on 2026-08-13, the last material move
Basisassumeda published average, not your estate

$2.49M = $4.99M incident cost x 1 exposure x 0.49894 likelihood

udv@v1 · unaudited · wrong for you until you say what you run

$4.99M is the cost of a breach that happened, from IBM Cost of a Data Breach Report 2026, global average. It is not the value of any asset of yours. That average already covers breaches of every severity, so scaling it by exposure understates a partial-impact record. That is an assumption, not a measurement. Your own asset value goes in the decision record.

Hindsight · the state

0.49894EPSSNOT IN KEVas of 2026-09-20
Severity9.8 CRITICALreceipt
Harmtotal loss · unauthenticatedreceipt
Exploitationpublic proof-of-conceptreceipt
Defenseunaffected versions publishedreceipt
Movementthreshold crossedreceipt
PLATEAU10Minimal movement since 2026-06-15, 59 days at 0.50, as of 2026-08-13. arc-rules@v1

Foresight · where to check next

CVE-2023-28461CVE-2022-26501Corporationlangflow-aiJetBrainsF5 BIG-IP58434

This record is one instance of CWE-306, missing authentication for critical function. The index holds 3317 prior instances of this class, 54 KEV-listed. The nearest of its KEV-listed records are drawn beside this. taxonomy@v1

Full pattern panel

Prior records in this weakness class. Each is its own record, dated and receipted.
Color is a claim, not decoration:the hostile worldthe defenseno signalspoke length is how much of the record matches, not how bad it is

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Harm, if it fires from the vector and the weakness

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Reachnetwork-reachable · no privileges required · no user interaction · low attack complexityreceipt
ImpactComplete confidentiality, integrity and availability lossreceipt
Scored fromCVSS v3.1 · the CNA's vectorreceipt
Weakness classCWE-306 Missing Authentication for Critical Functionreceipt
Published consequencesCWE-306: Access Control, Other: Gain Privileges or Assume Identity, Varies by Context[email protected]

CISA KEV & Federal Remediation Deadline from the record and CISA

The fix, and how long it's been waiting.

First unaffected version, by branchflowise 3.0.6receipt
Patch available sinceNo dated patch-availability record in held sources. The index holds reference URLs without dates and only the current revision of the CVE record, so the day a fix first existed cannot be derived. Only the versions it landed in.

Exploit Status & Known PoCs a ladder, not a score

Current rung: Proof-of-concept published · 15 public repositories, 2026-04-12.

  • RUNG 1Nothing observed in held sources
  • RUNG 2Proof-of-concept published · 15 public repositories2026-04-12receipt
  • RUNG 3Exploited in the wild · CISA KEV listed
  • RUNG 4Ransomware campaign use known

Authority who says so

CVSS, the CNA9.8 CRITICALreceipt
Exploit probability0.49894 · top 1% of all CVEsreceipt
Blast breadth1 product across 1 vendorderived
Assigned byGitHub_Mreceipt
Recorded changes37 · last 19 Sep 2026derived

Affected & Fixed Versions as published

Affected productFlowiseAI Flowisereceipt
Published rangesflowiseai flowise < 3.0.6receipt

A rung lights from a row in the index, never from an assessment. "Held sources" is the true scope of the claim: this index reads the CVE record, NVD, CISA KEV, FIRST's EPSS and public proof-of-concept repositories, and it does not observe attacks.

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Attack path

Unauthenticated network requestno credentials, no interactionFlowiseAI FlowiseCWE-306 weaknessFull compromise (C/I/A)C:H / I:H / A:Hexploits CWE-306data compromise

What it is stated by the CNA

Flowise is a drag & drop user interface to build a customized large language model flow. In version 3.0.5 and earlier, the `forgot-password` endpoint in Flowise returns sensitive information including a valid password reset `tempToken` without authentication or verification. This enables any attacker to generate a reset token for arbitrary users and directly reset their password, leading to a complete account takeover (ATO). This vulnerability applies to both the cloud service (`cloud.flowiseai.com`) and self-hosted/local Flowise deployments that expose the same API. Commit 9e178d68873eb876073846433a596590d3d9c863 in version 3.0.6 secures password reset endpoints. receipt

Read the rest of the CNA's description

Several recommended remediation steps are available. Do not return reset tokens or sensitive account details in API responses. Tokens must only be delivered securely via the registered email channel. Ensure `forgot-password` responds with a generic success message regardless of input, to avoid user enumeration. Require strong validation of the `tempToken` (e.g., single-use, short expiry, tied to request origin, validated against email delivery). Apply the same fixes to both cloud and self-hosted/local deployments. Log and monitor password reset requests for suspicious activity. Consider multi-factor verification for sensitive accounts.

NVD's analysis a second authority

weakness
CWE-306
affected versions
flowiseai flowise < 3.0.6
also scored by
[email protected] 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

check it yourself github.com github.com receipt

Dated events

2025-10-17EPSS moved 0.06 to 0.122026-06-15EPSS moved 0.32 to 0.502026-08-13EPSS moved 0.50 to 0.50

Movement the material steps

13 Sep 20250.00063
17 Oct 20250.1166 · crossed 0.10
10 Nov 20250.0982 · crossed 0.10
18 Nov 20250.12111 · crossed 0.10
21 Nov 20250.08177 · crossed 0.10
8 Feb 20260.1119 · crossed 0.10
4 Mar 20260.07566 · crossed 0.10
16 Apr 20260.11551 · crossed 0.10
18 Apr 20260.09932 · crossed 0.10
21 Apr 20260.11551 · crossed 0.10
23 Apr 20260.09932 · crossed 0.10
29 Apr 20260.12909 · crossed 0.10
14 May 20260.32552
15 Jun 20260.50118 · crossed 0.50 · scoring model v2026.06.15
21 Jul 20260.47288 · crossed 0.50
28 Jul 20260.50156 · crossed 0.50
13 Aug 20260.49894 · crossed 0.50

This score more than doubled inside 72 hours. Both observations are in the full history below.

Show all 34 observations
13 Sep 20250.00063
16 Sep 20250.03397
18 Sep 20250.04019
23 Sep 20250.03995
1 Oct 20250.05524
14 Oct 20250.05981
17 Oct 20250.1166
24 Oct 20250.15047
27 Oct 20250.11279
28 Oct 20250.15047
6 Nov 20250.12769
10 Nov 20250.0982
18 Nov 20250.12111
19 Nov 20250.12568
21 Nov 20250.08177
27 Dec 20250.05975
28 Dec 20250.08177
8 Feb 20260.1119
20 Feb 20260.12909
4 Mar 20260.07566
20 Mar 20260.09932
16 Apr 20260.11551
18 Apr 20260.09932
21 Apr 20260.11551
23 Apr 20260.09932
29 Apr 20260.12909
3 May 20260.20978
14 May 20260.32552
22 May 20260.32362
15 Jun 20260.50118
21 Jul 20260.47288
24 Jul 20260.47326
28 Jul 20260.50156
13 Aug 20260.49894

34 observations held. A highlighted step crossed a promotion threshold. A step marked with a scoring model moved because the instrument was replaced, not because the vulnerability changed. receipt

The full biography

EPSS 0.49894Published2025-09-12Public PoC2026-04-12Index as of2026-08-13

Exploit probability more than doubled between 2025-09-13 and 2025-09-16 (0.00063 → 0.03397) and the record had been public for 11 months when this index was last written.

Published 2025-09-12 receipt · Public PoC 2026-04-12 receipt · Index as of 2026-08-13 derived

The pattern, elsewhere

This record is one instance of CWE-306, missing authentication for critical function. The index holds 3317 prior instances of this class, 54 KEV-listed. The nearest of its KEV-listed records are drawn beside this. [email protected]

CVE-2023-28461matches 8 of 8KEV listed · 2023receipt
CVE-2022-26501matches 8 of 8KEV listed · 2022receipt
CVE-2026-35273 · Oracle Corporation PeopleSoft Enterprise…matches 8 of 9KEV listed · 2026receipt
CVE-2025-3248 · langflow-ai langflowmatches 8 of 9KEV listed · 2025receipt
CVE-2023-42793 · JetBrains TeamCitymatches 8 of 9KEV listed · 2023receipt
CVE-2023-46747 · F5 BIG-IPmatches 8 of 9KEV listed · 2023receipt

"Matches n of m" counts the attributes the two records can both be compared on: the CVSS metrics they share a version of, any weakness class beyond this one, and the vendor. fit-rules@v1

3317 records in this class held. The six above are drawn from the ones CISA has listed as exploited, ranked by how much of the record matches this one. That is why every one of them is KEV-listed: the pool is, so the colour on those spokes says nothing the pool has not already said.

No curated product neighbourhood is held for this product, so the records above are the nearest this index can name. The neighbourhood table covers a small set of products and is extended by hand.

Siblings and hubs

Records related to this one

Its defect family

flowise

Of the 5 records in this family, this is the only one with public proof-of-concept code, and it holds 15 references to it.

Grouped by shared product and weakness, not by shared vulnerability. Each record's own state is on its own page.

Family membership: computed, pro@dim2000

This record is one of a group, and the group's page describes all of them. This page is kept and dated, and the defect family's own page is the one we offer for indexing: the whole group.

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What usually comes next

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