CVE-2026-7621 json
SMTP2GO for WordPress <= 1.16.0 - Missing Authorization to Authenticated (Subscriber+) Log Read/Truncate
published 2026-05-28 5 mo ago modified 2026-06-17 4 mo ago also EUVD-2026-32735
- cvss
- 4.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 16%
- public exploits
- 0
- none known
Summary
The SMTP2GO for WordPress – Email Made Easy plugin for WordPress is vulnerable to unauthorized access in all versions up to, and including, 1.16.0. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with subscriber-level access and above, to truncate all SMTP2GO log records from the database or download a CSV export of all SMTP log data including recipient addresses, sender addresses, message subjects, and API response data.
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 5 mo ago
Exploit prediction
0.25% chance of exploitation in the next 30 days, higher than 16% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N |
Affected products
- smtp2go SMTP2GO for WordPress – Email Made Easy
Classification
- Weakness
-
- CWE-862 Missing Authorization
- Technology feeds
References
- wordfence.com /threat-intel/vulnerabilities/id/6424de06-95ca-4148-9b24-0df0a2a8871d?source=cve
- plugins.trac.wordpress.org /browser/smtp2go/trunk/app/WordpressPluginAdmin.php#L75
- plugins.trac.wordpress.org /browser/smtp2go/tags/1.14.1/app/WordpressPluginAdmin.php#L75
- plugins.trac.wordpress.org /browser/smtp2go/trunk/app/WordpressPluginAdmin.php#L85
- plugins.trac.wordpress.org /browser/smtp2go/tags/1.14.1/app/WordpressPluginAdmin.php#L85
- plugins.trac.wordpress.org /browser/smtp2go/trunk/app/WordpressPlugin.php#L135
- plugins.trac.wordpress.org /browser/smtp2go/tags/1.14.1/app/WordpressPlugin.php#L135
- plugins.trac.wordpress.org /browser/smtp2go/tags/1.14.0/app/WordpressPluginAdmin.php#L75
- plugins.trac.wordpress.org /browser/smtp2go/tags/1.14.0/app/WordpressPluginAdmin.php#L85
- plugins.trac.wordpress.org /browser/smtp2go/tags/1.14.0/app/WordpressPlugin.php#L135
- plugins.trac.wordpress.org /changeset?sfp_email=&sfph_mail=&reponame=&old=3546743%40smtp2go&new=3546743%40smtp2go&sfp_email=&sfph_mail=
Sources
- CVE List CVE-2026-7621
- NVD CVE-2026-7621
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.
CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.