What is GHSA-fr4j-cp66-9wc4?

GHSA-fr4j-cp66-9wc4 is a security advisory published by GitHub Security Advisories with Medium severity. BusyBox passwd/group tokenize() references a stale endpoint pointer after trimming, causing an...

Which CVE IDs does GHSA-fr4j-cp66-9wc4 cover?

GHSA-fr4j-cp66-9wc4 covers the following CVE IDs: CVE-2026-88839. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-fr4j-cp66-9wc4?

GHSA-fr4j-cp66-9wc4 has a CVSS v3 base score of 6.7, published by GitHub Security Advisories.

GHSA-fr4j-cp66-9wc4MediumCVSS 6.7

BusyBox passwd/group tokenize() references a stale endpoint pointer after trimming, causing an...

Vendor

GitHub Security Advisories

Published

September 23, 2026

Last Modified

September 23, 2026

🔗 CVE IDs covered (1)

CVE-2026-88839 →

📋 Description

BusyBox passwd/group tokenize() references a stale endpoint pointer after trimming, causing an out-of-bounds write of heap pointers.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-88839
https://access.redhat.com/security/cve/CVE-2026-88839
https://bugzilla.redhat.com/show_bug.cgi?id=2531353
https://github.com/advisories/GHSA-fr4j-cp66-9wc4