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CVE-2026-22210

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CVE-2026-22210

Published: Mar 13, 2026

Modified: Mar 13, 2026

PUBLISHED

CVSS v3.1

4.4

MEDIUM

Description

wpDiscuz before 7.6.47 contains a cross-site scripting vulnerability that allows attackers to inject malicious code through unescaped attachment URLs in HTML output by exploiting the WpdiscuzHelperUpload class. Attackers can craft malicious attachment records or filter hooks to inject arbitrary JavaScript into img and anchor tag attributes, executing code in the context of WordPress users viewing comments.

VendorProductVersions

gVectors

wpDiscuz

affected
0 - < 7.6.47
unaffected
7.6.47

Weaknesses (CWE)

CWE-79

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

High

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

References

wpDiscuz
product

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