CVE-2026-49510 Integer overflow in rlottie
An integer overflow in the Samsung rlottie library can lead to denial of service, requiring users to update to a patched version.
- 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-2026-49510?
CVE-2026-49510 is a medium-severity 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
Integer overflow or wraparound vulnerability in Samsung Open Source rlottie allows Integer Attacks.
This issue affects rlottie: before 21292665023e5074b38254432716866d00f1985f.
Weakness: CWE-190
Which versions are affected by CVE-2026-49510?
How do I fix CVE-2026-49510?
Apply the vendor's patch.
Is CVE-2026-49510 being exploited?
There is no known exploitation of CVE-2026-49510 in the wild and no public exploit code.
Sources
Also known as DEBIAN-CVE-2026-49510, GHSA-fxgp-4mch-4c5h, UBUNTU-CVE-2026-49510.