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Low · 3.3 CVE-2026-2657 EUVD-2026-7645GHSA-6rjp-j8mc-4f57

wren-lang wren Error Message wren_compiler.c printError stack-based overflow

Published Feb 18, 2026 · Updated Feb 23, 2026 · Assigned by VulDB

Description

A vulnerability has been found in wren-lang wren up to 0.4.0. This impacts the function printError of the file src/vm/wren_compiler.c of the component Error Message Handler. Such manipulation leads to stack-based buffer overflow. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Affected products

VendorProductAffectedFixed
wren-lang wren 0.1, 0.2, 0.3, 0.4.0 —

References