CVE-2026-2858 | BDVDB-2026-316618 Detail

Description#

A vulnerability was identified in wren-lang wren up to 0.4.0. This affects the function peekChar of the file src/vm/wren_compiler.c of the component Source File Parser. Such manipulation leads to out-of-bounds read. The attack needs to be performed locally. The exploit is publicly available and might be used. The project was informed of the problem early through an issue report but has not responded yet.

Impact#

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Exploit#

History#

1. Version 12026-02-20Record published in the CVE List.
2. Version 22026-02-24Most recent update recorded in the CVE List.