Is CVE-2026-34723 actively exploited?

No active exploitation of CVE-2026-34723 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-34723 be exploited remotely?

Yes. CVE-2026-34723 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-34723?

CVE-2026-34723 has a CVSS score of 7.5 (HIGH).

HOME VULNERABILITIESCVE-2026-34723

HIGH

CVE-2026-34723

CWE-284Published: April 8, 2026· Updated: Apr 10, 2026

7.5

CVSS v3.1

EPSS:0.14%probability of exploitation in 30 daysPercentile:33.4th

Official Description

Zammad is a web based open source helpdesk/customer support system. Prior to 7.0.1 and 6.5.4, unauthenticated remote attackers were able to access the getting started endpoint to get access to sensitive internal entity data, even after the system setup was completed. This vulnerability is fixed in 7.0.1 and 6.5.4.

NVD Source

Technical Analysis

CVE-2026-34723 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), with a CVSS base score of 7.5.