CVE-2026-8026: flowise Information Disclosure — Exploit

Description

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.

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CVSS v3.1 Score

3.7

LOW

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

EPSS — Exploit Prediction

0.0002

Probability of exploitation

0.04%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-200 CWE-200

CWE-284 CWE-284

CWE-312 CWE-312

Affected Products

Vendor	Product	Versions
flowiseai	flowise	< 3.0.12

References

Exploits

https://gist.github.com/YLChen-007/50a553f09aa1c7c04ce18cec13986a91 https://gist.github.com/YLChen-007/50a553f09aa1c7c04ce18cec13986a91

Other References

https://vuldb.com/submit/777656 https://vuldb.com/vuln/361273 https://vuldb.com/vuln/361273/cti

Frequently Asked Questions

What is CVE-2026-8026? +

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. It has a CVSS v3.1 base score of 3.7 (LOW).

How severe is CVE-2026-8026? +

CVE-2026-8026 has a CVSS v3.1 score of 3.7 out of 10, rated LOW. This is a low-severity vulnerability with limited impact. The EPSS score is 0.0002, placing it in the 0th percentile for exploitation probability.

What products are affected by CVE-2026-8026? +

CVE-2026-8026 affects products from flowiseai, specifically: flowise. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2026-8026? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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