Vulnerability · Published Sep 18, 2026 · Assigned by VulDB

CVE-2026-93534spatie Scotty Self Update SelfUpdater.php update code download

Medium 6.3

In plain English

A medium-severity security flaw in Scotty from spatie. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 12% of all known vulnerabilities).

Severity (CVSS 3.1)6.3Medium

Exploit odds (30 days)0.2%top 88.3% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

Vendor	Product	Versions
spatie	Scotty	1.4.01.4.11.4.2

Weakness: CWE-494 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C

References

VDB-407451 | spatie Scotty Self Update SelfUpdater.php update code download vdb-entry, technical-description
VDB-407451 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
CVE-2026-93534 | CVE Analysis and Report third-party-advisory
Submit #943918 | spatie Scotty 1.4.2 Missing Integrity Check third-party-advisory
https://github.com/spatie/scotty/issues/21 issue-tracking
https://github.com/spatie/scotty/commit/4b4e11bfc98e3a2159bb2b3d9b040293fcc44744 patch
https://github.com/spatie/scotty/releases/tag/1.4.3 patch
https://github.com/spatie/scotty/ product