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Vulnerability details: VCID-qm89-q2ar-uyhy
Vulnerability ID VCID-qm89-q2ar-uyhy
Aliases CVE-2026-46479
GHSA-mq53-pc65-wjc4
Summary Flowise is a drag & drop user interface to build a customized large language model flow. Prior to version 3.1.2, evaluation create and update mass-assignment allows cross-workspace evaluation takeover. This issue has been patched in version 3.1.2.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-915 Improperly Controlled Modification of Dynamically-Determined Object Attributes
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.00053 https://api.first.org/data/v1/epss?cve=CVE-2026-46479
epss 0.00053 https://api.first.org/data/v1/epss?cve=CVE-2026-46479
epss 0.00053 https://api.first.org/data/v1/epss?cve=CVE-2026-46479
cvssv3.1_qr HIGH https://github.com/advisories/GHSA-mq53-pc65-wjc4
cvssv4 7.7 https://github.com/FlowiseAI/Flowise
generic_textual HIGH https://github.com/FlowiseAI/Flowise
cvssv4 7.7 https://github.com/FlowiseAI/Flowise/commit/dc07f4062b852033554543a3cff3daf3433b0dac
generic_textual HIGH https://github.com/FlowiseAI/Flowise/commit/dc07f4062b852033554543a3cff3daf3433b0dac
cvssv4 7.7 https://github.com/FlowiseAI/Flowise/pull/6050
generic_textual HIGH https://github.com/FlowiseAI/Flowise/pull/6050
cvssv4 7.7 https://github.com/FlowiseAI/Flowise/releases/tag/flowise%403.1.2
generic_textual HIGH https://github.com/FlowiseAI/Flowise/releases/tag/flowise%403.1.2
ssvc Track* https://github.com/FlowiseAI/Flowise/releases/tag/flowise%403.1.2
cvssv3.1_qr HIGH https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-mq53-pc65-wjc4
cvssv4 7.7 https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-mq53-pc65-wjc4
generic_textual HIGH https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-mq53-pc65-wjc4
ssvc Track* https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-mq53-pc65-wjc4
cvssv4 7.7 https://nvd.nist.gov/vuln/detail/CVE-2026-46479
generic_textual HIGH https://nvd.nist.gov/vuln/detail/CVE-2026-46479
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2026-46479
https://github.com/FlowiseAI/Flowise/commit/dc07f4062b852033554543a3cff3daf3433b0dac
https://github.com/FlowiseAI/Flowise/pull/6050
https://nvd.nist.gov/vuln/detail/CVE-2026-46479
flowise%403.1.2 https://github.com/FlowiseAI/Flowise/releases/tag/flowise%403.1.2
GHSA-mq53-pc65-wjc4 https://github.com/advisories/GHSA-mq53-pc65-wjc4
GHSA-mq53-pc65-wjc4 https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-mq53-pc65-wjc4
No exploits are available.
Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N Found at https://github.com/FlowiseAI/Flowise
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

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Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N Found at https://github.com/FlowiseAI/Flowise/commit/dc07f4062b852033554543a3cff3daf3433b0dac
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

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Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N Found at https://github.com/FlowiseAI/Flowise/pull/6050
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

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Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N Found at https://github.com/FlowiseAI/Flowise/releases/tag/flowise%403.1.2
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

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Vector: SSVCv2/E:P/A:N/T:T/P:M/B:A/M:M/D:R/2026-06-08T15:50:48Z/ Found at https://github.com/FlowiseAI/Flowise/releases/tag/flowise%403.1.2
Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N Found at https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-mq53-pc65-wjc4
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

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passive

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Vector: SSVCv2/E:P/A:N/T:T/P:M/B:A/M:M/D:R/2026-06-08T15:50:48Z/ Found at https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-mq53-pc65-wjc4
Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N Found at https://nvd.nist.gov/vuln/detail/CVE-2026-46479
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

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passive

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Exploit Prediction Scoring System (EPSS)
Percentile 0.16939
EPSS Score 0.00053
Published At June 11, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-11T16:42:49.264075+00:00 Vulnrichment Import https://github.com/cisagov/vulnrichment/blob/develop/2026/46xxx/CVE-2026-46479.json 38.6.0