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.
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.002 (11.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 12th percentile — 11.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Spatie Scotty — versions 1.4.0, 1.4.1, 1.4.2
Weakness classification (CWE)
References
- vuldb.com/vuln/407451 (technical-description, vdb-entry)
- vuldb.com/vuln/407451/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-93534 (third-party-advisory)
- vuldb.com/submit/943918 (third-party-advisory)
- github.com/spatie/scotty/issues/21 (issue-tracking)
- github.com/spatie/scotty/commit/4b4e11bfc98e3a2159bb2b3d9b040293fcc44744 (patch)
- github.com/spatie/scotty/releases/tag/1.4.3 (patch)
- github.com/spatie/scotty/ (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.