CVE-2026-26930
HIGH EPSS 21.1%
Published Feb 16, 20264mo ago · Modified Jun 17, 20262w ago
7.2 CVSS 3.1
Published Feb 16, 2026 4mo ago
Last Modified Jun 17, 2026 2w ago
Description
SmarterTools SmarterMail before 9526 allows XSS via MAPI requests.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Changed
Confidentiality Low
Integrity Low
Availability None
Threat Intelligence
EPSS Exploit Probability
21.1% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-79 Cross-site Scripting Injection
References 3
- seclists.org http://seclists.org/fulldisclosure/2026/Feb/30
- smartertools.com https://www.smartertools.com/smartermail/release-notes#9526
- smartertools.com https://www.smartertools.com/smartermail/release-notes/current
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.