CVE-2026-2657

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.

References

https://vuldb.com/?submit.752791

https://vuldb.com/?id.346455

https://vuldb.com/?ctiid.346455

https://github.com/wren-lang/wren/issues/1221

https://github.com/wren-lang/wren/

https://github.com/oneafter/0122/blob/main/i1221/repro

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3

CVSS v4

EPSS