Is CVE-2026-78638 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-78638?

CVE-2026-78638 has a CVSS v3 severity of LOW (3.3).

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CVE-2026-78638

Description

A flaw has been found in peerigon unzip-crx and unzip-crx-3 up to 0.2.0. This affects the function unzip of the file dist/index.js of the component Archive Extraction. Executing a manipulation of the argument destination can lead to path traversal. The attack can only be executed locally. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet.