What is GHSA-hqw2-f49w-7w56?

GHSA-hqw2-f49w-7w56 is a security advisory published by GitHub Security Advisories with High severity. BusyBox romfs volume ID parsing uses unbounded strlen on attacker-controlled metadata, causing a...

Which CVE IDs does GHSA-hqw2-f49w-7w56 cover?

GHSA-hqw2-f49w-7w56 covers the following CVE IDs: CVE-2026-88832. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-hqw2-f49w-7w56?

GHSA-hqw2-f49w-7w56 has a CVSS v3 base score of 7.3, published by GitHub Security Advisories.

GHSA-hqw2-f49w-7w56HighCVSS 7.3

BusyBox romfs volume ID parsing uses unbounded strlen on attacker-controlled metadata, causing a...

Vendor

GitHub Security Advisories

Published

September 23, 2026

Last Modified

September 23, 2026

🔗 CVE IDs covered (1)

CVE-2026-88832 →

📋 Description

BusyBox romfs volume ID parsing uses unbounded strlen on attacker-controlled metadata, causing a heap buffer overflow when processing crafted filesystem images.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-88832
https://access.redhat.com/security/cve/CVE-2026-88832
https://bugzilla.redhat.com/show_bug.cgi?id=2531345
https://github.com/advisories/GHSA-hqw2-f49w-7w56