Low severity3.3NVD Advisory· Published Mar 1, 2026· Updated Jun 17, 2026
CVE-2026-3386
CVE-2026-3386
Description
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 been published and may be used. The project was informed of the problem early through an issue report but has not responded yet.
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Affected products
2Patches
Vulnerability mechanics
References
5- github.com/oneafter/0122/blob/main/i1219/repronvdExploit
- github.com/wren-lang/wren/issues/1219nvdExploitIssue TrackingVendor Advisory
- vuldb.comnvdThird Party AdvisoryVDB Entry
- vuldb.comnvdThird Party AdvisoryVDB Entry
- vuldb.comnvdPermissions RequiredVDB Entry
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