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CVE-2026-7807

SmarterTools SmarterMail < Build 9560 Server Local File Inclusion via the /api/v1/report/summary/{type} API

Published: May 8, 2026Updated: Jun 4, 2026 Sources: CVE List NVDCWE-22
NVD MITRE
8.1CVSSHIGH
EPSS Score
0.3%
Top 79.0%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

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.

CVSS Vector Breakdown

AV:NAC:HPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:HAttack Complexity
High
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-22

Affected Products

smartermailsmartertools
Mixed
Communications / email-server-client
SmarterMailSmarterTools Inc.
Mixed
Communications / email-server-client
smartertoolscommercialCommunicationsaka smartermail, smarterstats, smartertrack
smartertools inc.commercialCommunications

Attack Graph

Products CVE Techniques Tactics

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Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

MITRE ATT&CK

2 techniques
Collection
Discovery
View detailed technique mapping

References

https://www.smartertools.com/smartermail/release-notes/current
smartertools.com
https://www.vulncheck.com/advisories/smartertools-smartermail-build-9560-server-local-file-inclusion-via-the-api-v1-report-summary-type-api
vulncheck.com

Timeline

Published
May 8, 2026
Last Updated
Jun 4, 2026

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