CVE-2026-19251 Ultimate Member < 2.13.0 - Unauthenticated Unapproved Comment Disclosure via Profile Activity
Unauthenticated attackers can read unapproved comments on private profiles via the profile activity feature in the Ultimate Member WordPress plugin.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-19251?
CVE-2026-19251 is a medium-severity vulnerability in Unknown Ultimate Member, published on 2 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
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.
Weakness: CWE-200
Which versions are affected by CVE-2026-19251?
How do I fix CVE-2026-19251?
No fix has been published for CVE-2026-19251 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-19251 being exploited?
There is no known exploitation of CVE-2026-19251 in the wild and no public exploit code.
Sources
Also known as GHSA-xj7x-35cv-vg7p.