CVE-2026-53482

State: Published
Severity: 7.5 High
Published: Jul 8, 2026
Updated: Jul 9, 2026
Reserved: Jun 9, 2026

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.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	dell

Weaknesses

CWE-190 Integer Overflow or Wraparound

Affected Products

Product	Versions
PowerProtect Data DomainDell	before 8.8.0.0 or laterAffected before 8.6.1.20 or laterAffected before 8.3.1.40 or laterAffected before 7.13.1.80 or laterAffected

References

https://www.dell.com/support/kbdoc/en-us/000481268/dsa-2026-278-security-update-for-dell-powerprotect-data-domain-multiple-vulnerabilities?msockid=3021cac2195069ed3194ddad186a68f9vendor-advisory

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