CVE-2026-19251: medium-severity vulnerability in Ultimate Member
Ultimate Member < 2.13.0 - Unauthenticated Unapproved Comment Disclosure via Profile Activity
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 5.3epss 0.3%
The Ultimate Member WordPress plugin before 2.13.0 does not check whether a comment has been approved, or whether the profile it belongs to is private, before returning profile activity to unauthenticated visitors, allowing them to read the content of comments still awaiting moderation.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Affected products
Unknown · Ultimate Memberpublic PoCs found — 1
cve_referencewpscan.com/vulnerability/c840b8fc-3185-4eb9-a33c-1be4b0d2a6b5/unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — Ultimate Member
In the same product, most dangerous first.
CVE-2023-3460—Ultimate Member < 2.6.7 - Unauthenticated Privilege EscalationEPSS 72.3%CVE-2026-85680HIGHUltimate Member < 2.13.1 - Unauthenticated Stored XSS via Profile Page TitleEPSS 0.5%CVE-2026-11766HIGHUltimate Member < 2.12.0 - Subscriber+ Stored XSS via Custom Textarea Profile FieldsEPSS 0.4%CVE-2026-19423HIGHUltimate Member 2.6.7 - 2.12.1 - Unauthenticated Privilege Escalation via Role Field on Profile FormsEPSS 0.4%CVE-2026-12251HIGHUltimate Member < 2.12.1 - Unauthenticated Privilege Escalation via Role Selection FieldEPSS 0.4%