Medium severity · published Jul 13, 2026
CVE-2026-15551
Samsung rlottie: Numeric truncation in gray_hline() leads to heap-based buffer overflow when rendering a crafted Lottie animation at native canvas size
5.5
CVSS
0.1%
EPSS
No
On KEV
Description
Integer overflow or wraparound vulnerability in Samsung Open Source rlottie allows Overflow Buffers.
This issue affects .
CVSS vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:H
Attack vector
Local
Complexity
High
Privileges
Low
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 1% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RL
Rlottie · Samsung
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-15551
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-15551
Patch
https://github.com/Samsung/rlottie/pull/595
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