CVE-2026-28558 MEDIUM

CVE-2026-28558: wpForo Forum 2.4.14 Stored XSS via SVG Avatar File Upload

Vendor Gvectors Team
Product wpForo Forum
Weakness CWE-79 · XSS
Published February 28, 2026
Last update May 11, 2026
View on NVD All CVEs

CVSS base score

5.1/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction —
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

What the vulnerability does

01Description

wpForo Forum 2.4.14 contains a stored cross-site scripting vulnerability that allows authenticated subscribers to upload SVG files as profile avatars through the avatar upload functionality. Attackers upload a crafted SVG containing CSS injection or JavaScript event handlers that execute in the browsers of any user who views the attacker's profile page.

Key dates

02Disclosure timeline

February 28, 2026 CVE published
May 11, 2026 Record updated

Related vulnerabilities

04Related CVE

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