VULNERABILITY INTELLIGENCE

CVE-2026-28558

CVSS score6.4 MEDIUM
EPSS probability0.25%
CISA KEVNot currently listed
Published2026-02-28
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Description

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.

Weakness classification

  • disclosure@vulncheck.com: CWE-79

Primary references