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CVE-2026-3385
3.3 LOW
- CVSS version: 3.1
- Attack vector (AV):
- Attack complexity (AC):
- Privileges required (PR):
- User interaction (UI):
- Scope (S):
- Confidentiality impact (C):
- Integrity impact (I):
- Availability impact (A):
Activity log
- Created suggestion
wren-lang wren wren_compiler.c resolveLocal recursion
A vulnerability was detected in wren-lang wren up to 0.4.0. Affected is the function resolveLocal of the file src/vm/wren_compiler.c. The manipulation results in uncontrolled recursion. Attacking locally is a requirement. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
References
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Submit #761305 | wren-lang wren main-branch Heap-based Buffer Overflow third-party-advisory
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https://github.com/wren-lang/wren/issues/1218 issue-tracking
Affected products
wren
- ==0.1
- ==0.3
- ==0.4.0
- ==0.2
Matching in nixpkgs
pkgs.fairywren
FairyWren Icon Set
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nixos-unstable 0-unstable-2026-02-15
- nixpkgs-unstable 0-unstable-2026-02-15
- nixos-unstable-small 0-unstable-2026-02-15
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nixos-25.11 0-unstable-2024-06-10
- nixos-25.11-small 0-unstable-2024-06-10
- nixpkgs-25.11-darwin 0-unstable-2024-06-10
pkgs.tree-sitter-grammars.tree-sitter-wren
Tree-sitter grammar for wren
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nixos-unstable 0-unstable-2024-01-01
- nixpkgs-unstable 0-unstable-2024-01-01
- nixos-unstable-small 0-unstable-2024-01-01
pkgs.python313Packages.tree-sitter-grammars.tree-sitter-wren
Python bindings for tree-sitter-wren
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nixos-unstable 0+unstable20240101
- nixpkgs-unstable 0+unstable20240101
- nixos-unstable-small 0+unstable20240101
pkgs.python314Packages.tree-sitter-grammars.tree-sitter-wren
Python bindings for tree-sitter-wren
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nixos-unstable 0+unstable20240101
- nixpkgs-unstable 0+unstable20240101
- nixos-unstable-small 0+unstable20240101
Package maintainers
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@D3vil0p3r Antonio Voza <vozaanthony@gmail.com>
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@stepbrobd Yifei Sun <ysun@hey.com>
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@adfaure Adrien Faure <adfaure@pm.me>
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@mightyiam Shahar "Dawn" Or <mightyiampresence@gmail.com>
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@A-jay98 Ali Jamadi <ali@jamadi.me>
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@aciceri Andrea Ciceri <andrea.ciceri@autistici.org>