CVE-2026-46509

—

CVSS 3.1

8.2 high

EPSS

<1%p24

Published

May 28, 2026 (May 28, 2026)

Modified

Jun 17, 2026

Description

deepobj provides get, set, delete deep objects in javascript. Prior to 1.0.3, prototype pollution is possible when property paths contain __proto__/constructor/prototype. The property path must not be exposed as user input. This vulnerability is fixed in 1.0.3.

Weakness: CWE-1321
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L

NVD CVE.org GitHub PoCs EPSS (0.3%)

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