CVE-2026-108951 LavaLite CMS through 10.1.2 Authorization Bypass via User Update API
Authenticated low-privileged users can modify other users' accounts, including administrators, via the user update API.
- 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-2026-108951?
CVE-2026-108951 is a high-severity missing authorization vulnerability in lavalite cms, published on 12 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
LavaLite CMS through 10.1.2 contains an authorization bypass vulnerability that allows authenticated low-privileged users to modify other users' accounts by abusing the AbstractRequest isWorkflow() check. Attackers can send a PATCH request to the user update route with a target identifier to change name, email, password, status, or mobile, including for administrators.
Weakness: CWE-863
Which versions are affected by CVE-2026-108951?
How do I fix CVE-2026-108951?
No fix has been published for CVE-2026-108951 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-2026-108951 being exploited?
There is no known exploitation of CVE-2026-108951 in the wild and no public exploit code.
Sources
Also known as GHSA-pj48-vpfx-3cj9.