What is CVE-2022-27262?

CVE-2022-27262 is a critical-severity vulnerability in Sailsjs Skipper, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2022-04-12.

How severe is CVE-2022-27262?

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

Arbitrary file upload in Sailsjs Skipper

CVE-2022-27262

An arbitrary file upload vulnerability in the file upload module of Skipper v0.9.1 allows attackers to execute arbitrary code via a crafted file.

Vulnerability class: Unrestricted File Upload

Published 2022-04-12 · last modified 2026-07-09.

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: 0.021 (81.2th percentile), scored 2026-10-03.

Low probability of exploitation in the next 30 days, but still tracked. 81st percentile — 81.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.021 · newest: 0.021 · change: 0.000

Affected products

Sailsjs Skipper — versions 0.9.1

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

af854a3a-2127-422b-91ae-364da2661108 (Broken Link)
www.youtube.com/watch (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2022-27262?: CVE-2022-27262 is a critical-severity vulnerability in Sailsjs Skipper, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2022-04-12.
How severe is CVE-2022-27262?: Critical severity. CVSS v3 base score is 9.8 out of 10.