wren vulnerabilities

2 known vulnerabilities in wren from Wren-lang. 2 are rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.

Latest first

• 7.1 High severity

  wren: Out-of-bounds Read

  CVE-2026-3386Mar 1, 2026Wren-lang

  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 b

• 7.1 High severity

  wren: Out-of-bounds Read

  CVE-2026-2858Feb 20, 2026Wren-lang

  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. Th