Is CVE-2026-7807 actively exploited?

No active exploitation of CVE-2026-7807 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-7807 be exploited remotely?

Yes. CVE-2026-7807 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-7807?

CVE-2026-7807 has a CVSS score of 8.1 (HIGH).

HOME VULNERABILITIESCVE-2026-7807

HIGH

CVE-2026-7807

CWE-22Published: May 8, 2026· Updated: May 13, 2026

8.1

CVSS v3.1

EPSS:0.03%probability of exploitation in 30 daysPercentile:10.2th

Official Description

SmarterTools SmarterMail builds prior to 9560 contain a local file inclusion vulnerability in the /api/v1/report/summary/{type} API endpoint that allows authenticated users to read arbitrary .json files on the system. Attackers can exploit this vulnerability combined with weak encryption algorithms and hardcoded keys to decrypt and access stored passwords and 2FA secrets for all users.

NVD Source

Technical Analysis

CVE-2026-7807 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), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 8.1.