High 7.2Published Feb 16, 2026

CVE-2026-26930SmarterTools SmarterMail before 9526 allows XSS via MAPI requests.

Updated under an hour ago (Oct 27, 2026, 2:30 PM ET)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for SmarterTools SmarterMail

Exploited in the last 30 days

SmarterTools SmarterMail before 9526 allows XSS via MAPI requests.

CVSS: 7.2 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Weakness (CWE): CWE-79
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: mitre
NVD analysis: Deferred
Record last updated: Feb 22, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

SmarterTools SmarterMail smartertools:smartermail (from the name)	before 9526	CNA record

References

References

https://www.smartertools.com/smartermail/release-notes/current
https://www.smartertools.com/smartermail/release-notes#9526
http://seclists.org/fulldisclosure/2026/Feb/30

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.