CVE-2026-41266 Details
Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, /api/v1/public-chatbotConfig/:id ep exposes sensitive data including API keys, HTTP authorization headers and internal configuration without any authentication. An attacker with knowledge just of a chatflow UUID can retrieve credentials stored in password type fields and HTTP headers, leading to credential theft and more. This vulnerability is fixed in 3.1.0.
View at NVD
Exploit prediction scoring system (EPSS) score for CVE-2026-41266
EPSS (Exploit Prediction Scoring System): EPSS predicts the likelihood that a vulnerability will be exploited in the wild. A higher percentage means a greater chance of an exploit occurring. The EPSS model produces a probability score between 0 and 1 (0 and 100%).
0.11 Probability of exploitation activity being observed over the next 30 days (28th percentile)
CVSS score for CVE-2026-41266
CVSS (Common Vulnerability Scoring System): An open framework owned and managed by FIRST.Org, Inc. that assigns a numerical score from 0 to 10 to software vulnerabilities to indicate their severity.
7.5 High
Products affected by CVE-2026-41266
Flowise 3.0.13
Flowise 3.0.2
Flowise 1.4.3
Flowise 2.0.7
Flowise 2.1.2
DVE Score by Bitsight AI
DVE scores complement traditional static scoring systems like CVSS with Bitsight AI powered real-time threat intelligence and underground cyber criminal activity so that security teams can reduce alert fatigue and focus on vulnerabilities most likely to be exploited.
Low
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CVE-2026-41266 Global Footprint

Top 10 Identified Countries

Country Observations Percentage
US 93 37.20%
DE 51 20.40%
GB 14 5.60%
SG 11 4.40%
NL 10 4.00%
FR 9 3.60%
ID 6 2.40%
CN 6 2.40%
IE 5 2.00%
IN 5 2.00%

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CVE-2026-41266 Industry Footprint

Top 10 Identified Industries

*Service provider organizations (typically Technology and Telecommunications) are disproportionally represented in the results given their upstream ownership of end-user infrastructure. See our FAQs.

Industry* Observations Percentage
Technology 216 96.43%
Telecommunications 5 2.23%
Education 3 1.34%

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