CyberSecBulletin

Perfree vulnerabilities

We track 5 vulnerabilities in Perfree products across 2 products. 5 are rated high or critical, and none are known to be exploited. The most recent was published on June 6, 2026.

5vulnerabilities
2critical
3high
0exploited
8.6average CVSS score

Latest Perfree vulnerabilities

  • 7.3 High severity

    go-fastdfs-web: Server-Side Request Forgery

    CVE-2026-11437Perfree

    A flaw has been found in perfree go-fastdfs-web up to 1.3.7. Affected is the function checkServer of the file /install/checkServer of the component Installation Endpoint. Executing a manipulation can lead to server-side request forgery. The attack can be execu

  • 7.3 High severity

    go-fastdfs-web: Incorrect Privilege Assignment

    CVE-2026-6105Perfree

    A security vulnerability has been detected in perfree go-fastdfs-web up to 1.3.7. This affects an unknown part of the file src/main/java/com/perfree/controller/InstallController.java of the component doInstall Interface. The manipulation leads to improper auth

  • 8.8 High severity

    Perfreeblog: Improper Control of Generation of Code

    CVE-2025-29281Perfree

    In PerfreeBlog version 4.0.11, regular users can exploit the arbitrary file upload vulnerability in the attach component to upload arbitrary files and execute code within them.

  • 9.8 Critical severity

    Perfreeblog: Unrestricted Upload of File with Dangerous Type

    CVE-2023-30333Perfree

    An arbitrary file upload vulnerability in the component /admin/ThemeController.java of PerfreeBlog v3.1.2 allows attackers to execute arbitrary code via a crafted file.

  • 9.8 Critical severity

    Perfreeblog: Unrestricted Upload of File with Dangerous Type

    CVE-2023-27757Perfree

    An arbitrary file upload vulnerability in the /admin/user/uploadImg component of PerfreeBlog v3.1.1 allows attackers to execute arbitrary code via a crafted JPG file.