Vulnerability in Flowiseai Flowise
CVE-2026-41275
Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, the password reset functionality on cloud.flowiseai.com sends a reset password link over the unsecured HTTP protocol instead of HTTPS. This behavior introduces the risk of a man-in-the-middle (MITM) attack, where an attacker on the same network as the user (e.g., public Wi-Fi) can intercept the reset link and gain unauthorized access to the victim’s account. This vulnerability is fixed in 3.1.0.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.003 (15.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 15th percentile — 15.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.003 · change: +0.001
Affected products
- Flowiseai Flowise — versions < 3.1.0
Weakness classification (CWE)
References
- github.com/FlowiseAI/Flowise/security/advisories/GHSA-x5w6-38gp-mrqh (Exploit, Mitigation, Vendor Advisory)
- hackerone.com/reports/1888915 (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2026-41275?
- CVE-2026-41275 is a high-severity vulnerability in Flowiseai Flowise, classified under Cleartext Transmission of Sensitive Information. CVSS score: 7.5/10. Published 2026-04-23.
- How severe is CVE-2026-41275?
- High severity. CVSS v3 base score is 7.5 out of 10.