CVE-2025-15413CWE-119CWE-787

CVE-2025-15413

Medium · published January 2, 2026

CVSS v3.1
5.3
EPSS
0%
Percentile
9.8
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00203 · 9.8th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-787 · Out-of-bounds Write
Published
2026-01-02T02:15Z
Affected products (1)
ProductVersionsFixed in
wasm3_project/wasm3≤ 0.5.0—
References (7)
EPSS history
Timeline
  • 01 JAN 21:02Z
    wasm3 m3_exec.h op_CallIndirect memory corruption
    cvelistv5