What is CVE-2025-53076?

CVE-2025-53076 is a critical-severity vulnerability in Samsung Rlottie, classified under Improper Input Validation. CVSS score: 9.8/10. Published 2025-06-30.

How severe is CVE-2025-53076?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Improper input validation in Samsung Rlottie

CVE-2025-53076

Improper Input Validation vulnerability in Samsung Open Source rLottie allows Overread Buffers.This issue affects rLottie: V0.2.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published 2025-06-30 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.004 (27.7th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 28th percentile — 27.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.004 · change: +0.000

Affected products

Samsung Rlottie — versions 0.2
Samsung Open Source Rlottie — versions V0.2

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

github.com/Samsung/rlottie/pull/573 (Issue Tracking)

Frequently asked questions

What is CVE-2025-53076?: CVE-2025-53076 is a critical-severity vulnerability in Samsung Rlottie, classified under Improper Input Validation. CVSS score: 9.8/10. Published 2025-06-30.
How severe is CVE-2025-53076?: Critical severity. CVSS v3 base score is 9.8 out of 10.