Medium severity5.3NVD Advisory· Published Jan 1, 2026· Updated Apr 29, 2026

CVE-2025-15413

Description

A vulnerability was detected in wasm3 up to 0.5.0. Impacted is the function op_SetSlot_i32/op_CallIndirect of the file m3_exec.h. Performing a manipulation results in memory corruption. The attack needs to be approached locally. The exploit is now public and may be used. Unfortunately, the project has no active maintainer at the moment.

Affected products

Wasm3 Project/Wasm3
cpe:2.3:a:wasm3_project:wasm3:*:*:*:*:*:*:*:*
Range: <=0.5.0

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

github.com/wasm3/wasm3/issues/543nvdExploitIssue Tracking
github.com/wasm3/wasm3/issues/547nvdExploitIssue Tracking
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