Software intelligence
Important: Ultimate Member appearing in this catalog does not mean your website is affected. Exposure depends on your installed version. How SiteRespond intelligence works
Tracked advisories
75
Latest advisory
24 August 2026
CISA KEV matches
0
In this WordPress feed
WordPress slug
ultimate-member
Plugin
This catalog lists 75 known advisories affecting Ultimate Member. The most recent was published on 24 August 2026. If you use this software, compare your installed version against the affected ranges on each advisory and update to a fixed release outside those ranges. SiteRespond Defence checks your actual installed version when the plugin is connected — listing here does not by itself mean your site is vulnerable.
Ultimate Member <= 2.12.1 - Authenticated (Subscriber+) Stored Cross-Site Scripting via Textarea Profile Field with HTML Support (DOM Gadget via id Attribute)
May allow attackers to run scripts in visitors' browsers or hijack admin sessions.
Published 24 August 2026
Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin < 2.12.1 - Unauthenticated Privilege Escalation
May allow a lower-privilege user to perform actions reserved for administrators.
Published 5 August 2026
Ultimate Member <= 2.11.4 - Authenticated (Subscriber+) Stored Cross-Site Scripting via Non-HTML Custom Textarea Profile Field
May allow attackers to run scripts in visitors' browsers or hijack admin sessions.
Published 2 July 2026
Known Ultimate Member advisories published by month.
CVE-2018-0590 · Published 10 May 2018
Affected versions: < 2.0.4
CVE-2018-0587 · Published 10 May 2018
Affected versions: < 2.0.4
CVE-2018-0588 · Published 10 May 2018
Affected versions: ≤ 2.0.39
CVE-2018-10234 · Published 23 April 2018
Affected versions: < 2.0.11
CVE-2018-10233 · Published 23 April 2018
Affected versions: < 2.0.7
CVE-2018-6944 · Published 14 February 2018
Affected versions: ≤ 2.0
CVE-2018-6943 · Published 14 February 2018
Affected versions: < 2.0.4
No CVE assigned · Published 17 April 2017
Affected versions: ≤ 1.3.83
No CVE assigned · Published 6 December 2016
Affected versions: ≤ 1.3.75
No CVE assigned · Published 10 July 2016
Affected versions: < 1.3.65
CVE-2016-10872 · Published 6 April 2016
Affected versions: < 1.3.40
CVE-2015-8354 · Published 2 December 2015
Affected versions: < 1.3.29
CVE-2015-9304 · Published 20 August 2015
Affected versions: ≤ 1.3.17
No CVE assigned · Published 18 June 2015
Affected versions: ≥ 1.2.98 and ≤ 1.2.997
No CVE assigned · Published 10 March 2015
Affected versions: < 1.0.84
SiteRespond Defence matches your installed Ultimate Member version against this catalog when the Defence plugin is connected to your WordPress site.