# CVE-2026-18772

## Summary

- **CVE ID:** CVE-2026-18772
- **Severity:** MEDIUM
- **CVSS Score:** 6.5 (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
- **CWE:** CWE-20, CWE-1325
- **Published:** Aug 4, 2026
- **Last Modified:** Aug 12, 2026

## Description

Improper input validation vulnerability in Samsung Open Source rlottie allows Oversized Serialized Data Payloads.

## Affected Products

- Samsung Open Source — rlottie (f487eff2f8086b84ae1c7faa0418abec909e874b)

## References

- [CNA](https://github.com/Samsung/rlottie/pull/596)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.20%
- **EPSS Percentile:** 9.8

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._