What is GHSA-h3p7-cf5p-3mr2?

GHSA-h3p7-cf5p-3mr2 is a security advisory published by GitHub Security Advisories with High severity. Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through 8.8, LTS2024 release...

Which CVE IDs does GHSA-h3p7-cf5p-3mr2 cover?

GHSA-h3p7-cf5p-3mr2 covers the following CVE IDs: CVE-2026-86398. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-h3p7-cf5p-3mr2?

GHSA-h3p7-cf5p-3mr2 has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-h3p7-cf5p-3mr2HighCVSS 8.8

Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through 8.8, LTS2024 release...

Vendor

GitHub Security Advisories

Published

October 28, 2026

Last Modified

October 28, 2026

🔗 CVE IDs covered (1)

CVE-2026-86398 →

📋 Description

Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through 8.8, LTS2024 release versions 7.13.1.0 through 7.13.1.80, LTS2025 release versions 8.3.1.0 through 8.3.1.40, LTS2026 release versions 8.6.1.0 through 8.6.1.20, contain an Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to filesystem access for attacker.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-86398
https://www.dell.com/support/kbdoc/en-us/000515178/dsa-2026-416-security-update-for-dell-powerprotect-data-domain-multiple-vulnerabilities
https://github.com/advisories/GHSA-h3p7-cf5p-3mr2