CVE-2026-47319 Denial of service in rlottie
An attacker can cause a denial of service by triggering excessive memory allocation in the rlottie library.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2026-47319?
CVE-2026-47319 is a medium-severity denial of service vulnerability in Samsung Open Source rlottie, published on 4 Jun 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
Memory allocation with excessive size value vulnerability in Samsung Open Source rlottie allows Excessive Allocation.
This issue affects rlottie: before 0b4e308fa88c72cbb60cc8a2c1d2c2ad89b101dd.
Weakness: CWE-789
Which versions are affected by CVE-2026-47319?
How do I fix CVE-2026-47319?
Apply the vendor's patch.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2026-47319 being exploited?
There is no known exploitation of CVE-2026-47319 in the wild and no public exploit code.
Sources
Also known as DEBIAN-CVE-2026-47319, GHSA-5j7g-c464-cj57, UBUNTU-CVE-2026-47319.