CVE-2026-108720 phpIPAM through 1.8.3 Missing Authorization in Customers, Locations and NAT Pages
Authenticated low-privilege users can view restricted IP addresses and network details in phpIPAM due to missing permission checks on specific pages.
- 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-2026-108720?
CVE-2026-108720 is a medium-severity missing authorization vulnerability in phpipam, published on 11 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
phpIPAM through 1.8.3 contains a missing authorization vulnerability that allows authenticated low-privilege users to view restricted subnets and addresses because customer, location and NAT pages skip Subnets::check_permission. Attackers can open customer objects.php, single-location.php or nat_details.php to read IP addresses, CIDRs, hostnames and MAC addresses from sections they cannot access.
Weakness: CWE-862
Which versions are affected by CVE-2026-108720?
How do I fix CVE-2026-108720?
No fix has been published for CVE-2026-108720 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-2026-108720 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-108720 exists.
Sources
Also known as GHSA-rv8q-2v6x-vpgr.