CVE-2025-50538

CRITICAL 9.3EPSS 13.1%

Flowise before 3.0.5 allows XSS via an IFRAME element when an admin views the chat log.

CVSS v3.1: 6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CVSS v3.1: 8.2 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N
CVSS v3.1: 9.3 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
EPSS: 13.14% chance of exploitation in the next 30 days, 96th percentile
Published: 2025-10-06

Proof-of-concept exploits (1)

advisories/GHSA-964p-j4gg-mhwc

References

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