Is CVE-2026-23777 actively exploited?

No active exploitation of CVE-2026-23777 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-23777 be exploited remotely?

Yes. CVE-2026-23777 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-23777?

CVE-2026-23777 has a CVSS score of 4.3 (MEDIUM).

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MEDIUM

CVE-2026-23777

CWE-200Published: April 17, 2026· Updated: Apr 17, 2026

4.3

CVSS v3.1

EPSS:0.01%probability of exploitation in 30 daysPercentile:1.0th

Official Description

Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature Release versions 7.7.1.0 through 8.5, LTS2025 release version 8.3.1.0 through 8.3.1.20, LTS2024 release versions 7.13.1.0 through 7.13.1.50, contain an exposure of sensitive information to an unauthorized actor vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to information exposure.

NVD Source

Technical Analysis

CVE-2026-23777 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

From a weakness classification perspective (CWE-200): Information exposure vulnerabilities leak sensitive data to unauthorized actors.