CVE-2026-8026: A security flaw has been discovered in FlowiseAI Flowise up to 3.0.12

Q: How do I fix CVE-2026-8026?

flowise: upgrade to newer than 3.0.12. Exact commands for each OS are on this page.

Q: Is CVE-2026-8026 being exploited?

CVE-2026-8026 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-8026 affect?

CVE-2026-8026 affects flowise. Severity is low (CVSS 3.7). A security flaw has been discovered in FlowiseAI Flowise up to 3.0.12. Affected is the function Login of the file packages/server/src/enterprise/services/account.service.ts of the component API Response Handler. The manipulation results in

Q: How urgent is CVE-2026-8026?

Priority 27/100. Public exploit reference; Remotely exploitable, no login, no user action

This week

LOW 3.7REMOTEUPGRADE

CVE-2026-8026 is a low-severity flaw (CVSS 3.7) affecting flowise. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A security flaw has been discovered in FlowiseAI Flowise up to 3.0.12. Affected is the function Login of the file packages/server/src/enterprise/services/account.service.ts of the component API Response Handler. The manipulation results in information disclosure. The attack can be launched remotely. A high complexity level is associated with this attack. The exploitability is told to be difficult. You should upgrade the affected component.

Why this priority

Public exploit reference
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	3.7 (Low)
Attack vector	Network (remote)
Attack complexity	High
Privileges needed	None
User interaction	None
EPSS exploit chance	0.3% (top 83%)
CISA exploited list	No
Weakness	CWE-200, CWE-284, CWE-312
Published	2026-05-06
Last modified	2026-10-26

Publisher (CNA): VulDB · Vendor: flowiseai

Last updated 2026-10-26 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-05-06 13:16 UTCPublished CVE record published
2026-10-26 19:10 UTCUpdated Record last modified

flowiseai flowise UPGRADE

Affected: <= 3.0.12

Fixed in: newer than 3.0.12

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy flowise || rpm -q flowise || flowise --version

2. UPGRADE to newer than 3.0.12 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade flowise

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade flowise

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-8026?

flowise: upgrade to newer than 3.0.12. Exact commands for each OS are on this page.

Is CVE-2026-8026 being exploited?

CVE-2026-8026 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-8026 affect?

CVE-2026-8026 affects flowise. Severity is low (CVSS 3.7). A security flaw has been discovered in FlowiseAI Flowise up to 3.0.12. Affected is the function Login of the file packages/server/src/enterprise/services/account.service.ts of the component API Response Handler. The manipulation results in

How urgent is CVE-2026-8026?

Priority 27/100. Public exploit reference; Remotely exploitable, no login, no user action

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References

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