What is GHSA-xgmx-456f-v7hp?

GHSA-xgmx-456f-v7hp is a security advisory published by GitHub Security Advisories with Medium severity. Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.7, LTS2026 release version 8.6.1.0...

Which CVE IDs does GHSA-xgmx-456f-v7hp cover?

GHSA-xgmx-456f-v7hp covers the following CVE IDs: CVE-2026-46463. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-xgmx-456f-v7hp?

GHSA-xgmx-456f-v7hp has a CVSS v3 base score of 6.5, published by GitHub Security Advisories.

GHSA-xgmx-456f-v7hpMediumCVSS 6.5

Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.7, LTS2026 release version 8.6.1.0...

Vendor

GitHub Security Advisories

Published

July 3, 2026

Last Modified

July 3, 2026

🔗 CVE IDs covered (1)

CVE-2026-46463 →

📋 Description

Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.7, LTS2026 release version 8.6.1.0 through 8.6.1.10, LTS2025 release version 8.3.1.0 through 8.3.1.30, LTS2024 release versions 7.13.1.0 through 7.13.1.70 contain an integer overflow or wraparound vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to denial of service.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-46463
https://www.dell.com/support/kbdoc/en-us/000481268/dsa-2026-278-security-update-for-dell-powerprotect-data-domain-multiple-vulnerabilities
https://github.com/advisories/GHSA-xgmx-456f-v7hp