CVE-2026-41275
CVE-2026-41275 is a high-severity vulnerability in Flowiseai Flowise with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-319.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- CVSS v4: 7.5
- EPSS exploit prediction: 0% (9th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-25291
- Weakness: CWE-319
- Affected product: Flowiseai Flowise
- Published:
- Last modified:
Description
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.
Frequently asked questions
- What is 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.
- How severe is CVE-2026-41275?
- CVE-2026-41275 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2026-41275 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-41275?
- CVE-2026-41275 affects Flowiseai Flowise. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2026-41275?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2026-41275 have an EU (EUVD) identifier?
- Yes. CVE-2026-41275 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-25291.
- When was CVE-2026-41275 published?
- CVE-2026-41275 was published on 2026-04-23 and last updated on 2026-06-17.
References
- https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-x5w6-38gp-mrqh
- https://hackerone.com/reports/1888915
Affected products (1)
- cpe:2.3:a:flowiseai:flowise:*:*:*:*:*:*:*:*
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