CVE-2026-3386

HighCVSS 7.1/10Last modified Jun 17, 2026

Description

A flaw has been found in wren-lang wren up to 0.4.0. Affected by this vulnerability is the function emitOp of the file src/vm/wren_compiler.c. This manipulation causes out-of-bounds read. It is possible to launch the attack on the local host. 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.

Metrics

CVSS 3.1 7.1/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Weakness enumeration

CWE-119 CWE-125

Affected software

No affected versions have been published.

Timeline

Published: Mar 1, 2026
Last modified: Jun 17, 2026
NVD status: Analyzed

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