CyberSecBulletin

Wren-lang vulnerabilities

We track 2 vulnerabilities in Wren-lang products. 2 are rated high or critical, and none are known to be exploited. The most recent was published on March 1, 2026.

2vulnerabilities
0critical
2high
0exploited
7.1average CVSS score

Latest Wren-lang vulnerabilities

  • 7.1 High severity

    wren: Out-of-bounds Read

    CVE-2026-3386Wren-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-2026-2858Wren-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