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CVE-2024-9148

21
FAUCET Score

CVE-2024-9148 is a Stored Cross-Site Scripting (XSS) vulnerability affecting Flowise versions prior to 2.1.1 and Flowise Chat Embed versions prior to 2.0.0, stemming from insufficient input sanitization. This medium-severity vulnerability (CVSS 6.1) can be exploited remotely with low attack complexity, potentially leading to limited impact on confidentiality and integrity. While there is no evidence of active exploitation or publicly available exploit code, the vulnerability has garnered significant community discussion, indicating awareness among security researchers.

Impacted Technologies

VendorProductVersion(s)CPE
< 2.0.0CPE matchmatch criteria
cpe:2.3:a:flowiseai:embed:*:*:*:*:*:*:*:*
< 2.1.1CPE matchmatch criteria
cpe:2.3:a:flowiseai:flowise:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.6CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
6.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.58%
Probability of exploitation in next 30 days
EPSS Percentile
44.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0058 is in the 47th percentile among its peer group of 26,220 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (5)

npmpatch availablevia ghsa
Product: flowise-embedFixed in: 2.0.0
npmpatch availablevia ghsa
Product: flowiseFixed in: 2.1.1
dotnetvendor investigatingvia llm_extracted
langgeniusvendor investigatingvia llm_extracted
ranchervendor investigatingvia llm_extracted

Vendor Advisories (4)

npmGHSA-m5p9-xvxj-64c8medium

Flowise and Flowise Chat Embed vulnerable to Stored Cross-site Scripting

Sep 25, 2024
rancherllm-rancher-47f23df3a25218b8CRITICAL

Flowise Stored Cross-Site Scripting

Sep 24, 2024
langgeniusllm-langgenius-ab8878ab6761c049CRITICAL

Flowise Stored Cross-Site Scripting

Sep 24, 2024
dotnetllm-dotnet-1ef9ccacba855a3dCRITICAL

Flowise Stored Cross-Site Scripting

Sep 24, 2024

References

tenable.com / security/research/tra-2024-40
ExploitVendor Advisory