What is CVE-2026-46463?

CVE-2026-46463 is a medium-severity vulnerability in Dell Powerprotect Data Domain, classified under Integer Overflow or Wraparound. CVSS score: 6.5/10. Published 2026-07-03.

How severe is CVE-2026-46463?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Integer overflow in Dell Powerprotect Data Domain

CVE-2026-46463

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 overflo…

Vulnerability class: Integer Overflow

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H.

Affected products

Dell Powerprotect Data Domain — versions 0

Weakness classification (CWE)

CWE-190 — Integer Overflow or Wraparound

References

security_alert@emc.com (vendor-advisory)

Frequently asked questions

What is CVE-2026-46463?: CVE-2026-46463 is a medium-severity vulnerability in Dell Powerprotect Data Domain, classified under Integer Overflow or Wraparound. CVSS score: 6.5/10. Published 2026-07-03.
How severe is CVE-2026-46463?: Medium severity. CVSS v3 base score is 6.5 out of 10.