Samsung Open Source rlottie IEV: Improper Validation Enables Oversized Payloads
CVE-2026-18772 Published on August 4, 2026

Improperly controlled sequential memory allocation vulnerability in Samsung Open Source rlottie allows Exponential Data Expansion.

NVD

Vulnerability Analysis

CVE-2026-18772 is exploitable with network access, requires user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality and integrity, and a high impact on availability.

Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
NONE
User Interaction:
REQUIRED
Scope:
UNCHANGED
Confidentiality Impact:
NONE
Integrity Impact:
NONE
Availability Impact:
HIGH

Weakness Type

What is a Stack Exhaustion Vulnerability?

The product manages a group of objects or resources and performs a separate memory allocation for each object, but it does not properly limit the total amount of memory that is consumed by all of the combined objects.

CVE-2026-18772 has been classified to as a Stack Exhaustion vulnerability or weakness.


Products Associated with CVE-2026-18772

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Samsung Rlottie
 

Affected Versions

Samsung Open Source rlottie Version f487eff2f8086b84ae1c7faa0418abec909e874b is unaffected by CVE-2026-18772

Exploit Probability

EPSS
0.36%
Percentile
26.63%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.