THREATPORT/VULNERABILITY/CVE-2026-30822
HIGH SEVERITY

CVE-2026-30822

Flowise vulnerability

CVSS
7.7
EPSS
12.9%
EPSS pct
96th
Exploited
No known
Flowise is a drag & drop user interface to build a customized large language model flow. Prior to version 3.0.13, unauthenticated users can inject arbitrary values into internal database fields when creating leads. This issue has been patched in version 3.0.13.
Affected vendor
Flowiseai
Affected product
Flowise
CVSS vector
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L
Weakness type (CWE)
  • CWE-915 — Improperly Controlled Modification of Object Attributes
Published
2026-03-07

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, high attack complexity, requiring no privileges, no user interaction. Successful exploitation leads to high impact to confidentiality, high impact to integrity, low impact to availability.

Its EPSS score of 12.9% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 96% of all scored CVEs.

Check your external exposure to CVE-2026-30822

  • Confirm whether Flowiseai Flowise is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2026-30822.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2026-30822

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2026-30822 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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