CVE-2026-26003

MEDIUM

5.4

Description

FastGPT is an AI Agent building platform. From 4.14.0 to 4.14.5, attackers can directly access the plugin system through FastGPT/api/plugin/xxx without authentication, thereby threatening the plugin system. This may cause the plugin system to crash and the loss of plugin installation status, but it will not result in key leakage. For older versions, as there are only operation interfaces for obtaining information, the impact is almost negligible. This vulnerability is fixed in 4.14.5-fix.

CVE Details

CVSS v3.1 Score5.4

SeverityMEDIUM

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionREQUIRED

Published2/10/2026

Last Modified2/23/2026

Sourcenvd

Honeypot Sightings0

Affected Products

fastgpt:fastgpt

Weaknesses (CWE)

CWE-601CWE-601

References

https://github.com/labring/FastGPT/commit/0beb52a2f3dc4067aab011cc98122d1352823b0c(security-advisories@github.com)

https://github.com/labring/FastGPT/releases/tag/v4.14.5-fix(security-advisories@github.com)

https://github.com/labring/FastGPT/security/advisories/GHSA-wcrg-g824-9gfg(security-advisories@github.com)

IOC Correlations

No correlations recorded

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