What is CVE-2026-30120?

CVE-2026-30120 is a critical-severity vulnerability in Remotion, classified under Code Injection. CVSS score: 9.8/10. Published 2026-06-15.

How severe is CVE-2026-30120?

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

RCE in Remotion

CVE-2026-30120

remotion-dev remotion v4.0.409 was discovered to contain a remote code execution (RCE) vulnerability.

Vulnerability class: RCE (Remote Code Execution)

Published 2026-06-15 · 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: 0.009 (57.3th percentile), scored 2026-10-03.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 57th percentile — 57.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.008 · newest: 0.009 · change: +0.001

Affected products

Remotion — versions 4.0.409

Weakness classification (CWE)

CWE-94 — Code Injection

References

github.com/EaEa0001/security-advisories/blob/main/CVE-2026-30120.md (Third Party Advisory)

Frequently asked questions

What is CVE-2026-30120?: CVE-2026-30120 is a critical-severity vulnerability in Remotion, classified under Code Injection. CVSS score: 9.8/10. Published 2026-06-15.
How severe is CVE-2026-30120?: Critical severity. CVSS v3 base score is 9.8 out of 10.