VULNERABILITY INTELLIGENCE

CVE-2026-27837

CVSS score9.8 CRITICAL

EPSS probability1.06%

CISA KEVNot currently listed

Published2026-02-26

Last modified2026-06-17

Description

Dottie provides nested object access and manipulation in JavaScript. Versions 2.0.4 through 2.0.6 contain an incomplete fix for CVE-2023-26132. The prototype pollution guard introduced in commit `7d3aee1` only validates the first segment of a dot-separated path, allowing an attacker to bypass the pr…