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 6.3 MEDIUM
CVSS v2.0 7.5 HIGH

6.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/spatie/scotty/
https://github.com/spatie/scotty/commit/4b4e11bfc98e3a2159bb2b3d9b040293fcc44744
https://github.com/spatie/scotty/issues/21
https://github.com/spatie/scotty/releases/tag/1.4.3
https://vuldb.com/cve/CVE-2026-93534
https://vuldb.com/submit/943918
https://vuldb.com/vuln/407451
https://vuldb.com/vuln/407451/cti
https://github.com/spatie/scotty/issues/21

Configurations

No configuration.

History

18 Sep 2026, 18:18

Type	Values Removed	Values Added
References	~~() https://github.com/spatie/scotty/issues/21 -~~	() https://github.com/spatie/scotty/issues/21 -

18 Sep 2026, 17:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-09-18 17:17

Updated : 2026-09-18 19:14

NVD link : CVE-2026-93534

Mitre link : CVE-2026-93534

CVE.ORG link : CVE-2026-93534

JSON object : View

Products Affected

No product.

CWE

CWE-494

Download of Code Without Integrity Check

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