CVE-2026-3385

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.

CVSS v3 3.3 LOW
CVSS v2.0 1.7 LOW

3.3^/10

CVSS v3 : LOW

Vector :

Exploitability : 1.8 / Impact : 1.4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

1.7^/10

CVSS v2.0 : LOW

Vector : AV:L/AC:L/Au:S/C:N/I:N/A:P

Exploitability : 3.1 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/oneafter/0122/blob/main/i1218/repro	Exploit
https://github.com/wren-lang/wren/	Product
https://github.com/wren-lang/wren/issues/1218	Exploit Issue Tracking Vendor Advisory
https://vuldb.com/?ctiid.348271	Permissions Required VDB Entry
https://vuldb.com/?id.348271	Third Party Advisory VDB Entry
https://vuldb.com/?submit.761305	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

cpe:2.3:a:wren:wren:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-03-01 09:15

Updated : 2026-03-10 14:24

NVD link : CVE-2026-3385

Mitre link : CVE-2026-3385

CVE.ORG link : CVE-2026-3385

JSON object : View

Products Affected

wren

wren

CWE

CWE-404

Improper Resource Shutdown or Release

CWE-674

Uncontrolled Recursion

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