CVE-2026-107637 pH7Builder before 18.5.0 Improper Authorization via Note Module delete() Action
Authenticated users can delete other members' note comments and categories due to missing profile ID checks in the delete action.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-107637?
CVE-2026-107637 is a medium-severity missing authorization vulnerability in ph7software ph7builder, published on 8 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
pH7Builder (pH7 Social Dating CMS) before 18.5.0 contains an improper authorization vulnerability in the note module delete() action that allows authenticated members to delete other members' note comments and categories. Attackers can submit another member's note ID in the POST id parameter to remove all comments and category associations, since those queries lack profile ID checks.
Weakness: CWE-639
Which versions are affected by CVE-2026-107637?
How do I fix CVE-2026-107637?
No fix has been published for CVE-2026-107637 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-107637 being exploited?
There is no known exploitation of CVE-2026-107637 in the wild and no public exploit code.
Sources
Also known as GHSA-ww4w-67c9-6hv8.