What is GHSA-mv55-56qg-wx2v?

GHSA-mv55-56qg-wx2v is a security advisory published by GitHub Security Advisories with High severity. In lwis_io_buffer_write of lwis_io_buffer.c, there is a possible out of bounds write due to...

Which CVE IDs does GHSA-mv55-56qg-wx2v cover?

GHSA-mv55-56qg-wx2v covers the following CVE IDs: CVE-2026-0138. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-mv55-56qg-wx2v?

GHSA-mv55-56qg-wx2v has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-mv55-56qg-wx2vHighCVSS 7.8

In lwis_io_buffer_write of lwis_io_buffer.c, there is a possible out of bounds write due to...

Vendor

GitHub Security Advisories

Published

June 16, 2026

Last Modified

June 17, 2026

🔗 CVE IDs covered (1)

CVE-2026-0138 →

📋 Description

In lwis_io_buffer_write of lwis_io_buffer.c, there is a possible out of bounds write due to memory corruption. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-0138
https://source.android.com/docs/security/bulletin/pixel/2026/2026-06-01
https://github.com/advisories/GHSA-mv55-56qg-wx2v