The Ultimate Member WordPress plugin before 2.13.1 does not escape a value derived from user supplied profile names before outputting it in the page title, and decodes HTML entities in it after its own sanitisation has already run, allowing unauthenticated attackers who register an account to store JavaScript that will execute when any visitor, including an administrator, views their profile.

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Workaround

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History

Sat, 19 Sep 2026 06:30:00 +0000

Type Values Removed Values Added
Description The Ultimate Member WordPress plugin before 2.13.1 does not escape a value derived from user supplied profile names before outputting it in the page title, and decodes HTML entities in it after its own sanitisation has already run, allowing unauthenticated attackers who register an account to store JavaScript that will execute when any visitor, including an administrator, views their profile.
Title Ultimate Member < 2.13.1 - Unauthenticated Stored XSS via Profile Page Title
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cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published:

Updated: 2026-09-19T06:00:15.378Z

Reserved: 2026-09-04T13:40:42.344Z

Link: CVE-2026-85680

cve-icon Vulnrichment

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cve-icon NVD

Status : Received

Published: 2026-09-19T07:16:32.960

Modified: 2026-09-19T07:16:32.960

Link: CVE-2026-85680

cve-icon Redhat

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cve-icon OpenCVE Enrichment

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Weaknesses

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