CVE-2025-3122

Name: CVE-2025-3122
Creator: NVD / NIST
Published: 2025-04-02T22:15:21.41+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

LOWCVSS 2.3/10EPSS 0.53%

Last modified Jun 17, 2026

CVE-2025-3122 is a low-severity vulnerability rated 2.3/10 on the CVSS scale. A vulnerability classified as problematic was found in WebAssembly wabt 1.0.36. Affected by this vulnerability is the function BinaryReaderInterp::BeginFunctionBody of the file src/interp/binary-reader-interp.cc. EPSS estimates a 0.53% chance of exploitation in the next 30 days.

Description

A vulnerability classified as problematic was found in WebAssembly wabt 1.0.36. Affected by this vulnerability is the function BinaryReaderInterp::BeginFunctionBody of the file src/interp/binary-reader-interp.cc. The manipulation leads to null pointer dereference. The attack can be launched remotely. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used.

Metrics

CVSS 3.1

5.3/10

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H

CVSS 4.0

2.3/10

CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.53%

40.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Webassembly	Webassembly Binary Toolkit	1.0.36

References

https://github.com/WebAssembly/wabt/issues/2565Exploit, Issue Tracking, Vendor Advisory
https://github.com/WebAssembly/wabt/issues/2565#issue-2927572319Exploit, Issue Tracking, Vendor Advisory
https://vuldb.com/?ctiid.303013Permissions Required, VDB Entry
https://vuldb.com/?id.303013Third Party Advisory, VDB Entry
https://vuldb.com/?submit.525091Third Party Advisory, VDB Entry

Timeline

Published: Apr 2, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-3122?

How severe is CVE-2025-3122?

CVE-2025-3122 has a CVSS score of 2.3/10 (LOW severity). The EPSS model estimates a 0.53% probability of exploitation in the next 30 days.

How do I fix CVE-2025-3122?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-3122?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST