CVE-2026-103780

DiscoveredOct 28, 2026UpdatedOct 29, 2026

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 a Stack-based Buffer Overflow vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to command execution.

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CVSS v3.1

9.8 CRITICAL

EPSS

0.83%

probability of exploitation in 30 days

CISA KEV

Not listed

no confirmed exploitation reported

News coverage

sources referencing this CVE

Related IOCs

seen in the same coverage

CVSS v3.1 Detail

Attack VectorNETWORK

Attack ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

ScopeUNCHANGED

ConfidentialityHIGH

IntegrityHIGH

AvailabilityHIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Connections

2 relationships

CWE-121

source

Timeline

disclosure → media coverage

Oct 28, 2026

Disclosure — published as a CVE record.

Oct 30, 2026

advisories.ncsc.nl reports: NCSC-2026-0460 [1.00] [M/H] Kwetsbaarheden verholpen in Dell PowerProtect Data Domain