discuz! Latest High & Critical Vulnerabilities

Latest High & Critical vulnerabilities published by discuz!

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15 June 2026

Local File Inclusion Vulnerability in Discuz! X5.0 by Discuz!
CVE-2026-49954
Discuz!Discuz! X5.0👾🟡8.6HIGH
Authentication Bypass Vulnerability in Discuz! X5.0 by Discuz
CVE-2026-49952
Discuz!Discuz! X5.0👾🟡9.3CRITICAL

11 April 2024

Cross-Site Scripting (XSS) Vulnerability in Discuz! version X3.4
CVE-2024-30884
Discuz!Discuzx7.1HIGH

12 January 2018

Access Control Bypass in Discuz! DiscuzX X3.4
CVE-2018-5377
DiscuzDiscuzx9.8CRITICAL

8 January 2018

Attachment Deletion Bypass in Discuz! DiscuzX X3.4 by Comsenz
CVE-2018-5259
DiscuzDiscuzx8.8HIGH