What is CVE-2026-93534?

CVE-2026-93534 is a medium-severity vulnerability in Spatie Scotty, classified under Download of Code Without Integrity Check. CVSS score: 6.3/10. Published 2026-09-18.

How severe is CVE-2026-93534?

Medium severity. CVSS v3 base score is 6.3 out of 10.

Vulnerability in Spatie Scotty

CVE-2026-93534

A vulnerability was identified in spatie Scotty up to 1.4.2. Affected is the function SelfUpdater::update of the file app/Updater/SelfUpdater.php of the component Self Update Handler. Such manipulation leads to download of code without integrity check. It is possible to launch the attack remotely. Upgrading to version 1.4.3 is able to address this issue. The name of the patch is 4b4e11bfc98e3a2159bb2b3d9b040293fcc44744. It is advisable to upgrade the affected component.

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L.

Affected products

Spatie Scotty — versions 1.4.0, 1.4.1, 1.4.2

Weakness classification (CWE)

CWE-494 — Download of Code Without Integrity Check

References

cna@vuldb.com (technical-description, vdb-entry)
cna@vuldb.com (signature, permissions-required)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (issue-tracking)
cna@vuldb.com (patch)
cna@vuldb.com (patch)
cna@vuldb.com (product)

Frequently asked questions

What is CVE-2026-93534?: CVE-2026-93534 is a medium-severity vulnerability in Spatie Scotty, classified under Download of Code Without Integrity Check. CVSS score: 6.3/10. Published 2026-09-18.
How severe is CVE-2026-93534?: Medium severity. CVSS v3 base score is 6.3 out of 10.