CVE-2025-11833: Post SMTP – Complete SMTP Solution with Logs, Alerts, Backup SMTP & Mobile App <= 3.6.0 - Missing Authorization to Account Takeover via Unauthenticated Email Log Disclosure
saadiqbal · Post SMTP – Complete Email Deliverability and SMTP Solution with Email Logs, Al…
Affected: saadiqbal Post SMTP – Complete Email Deliverability and SMTP Solution with Email Logs, Al… · Exploitation: check available, not yet exploited
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 99% of scored CVEs
DescriptionCVE.org
The Post SMTP – Complete SMTP Solution with Logs, Alerts, Backup SMTP & Mobile App plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the __construct function in all versions up to, and including, 3.6.0. This makes it possible for unauthenticated attackers to read arbitrary logged emails sent through the Post SMTP plugin, including password reset emails containing password reset links, which can lead to account takeover.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- saadiqbal · Post SMTP – Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile Appup to and including 3.6.0
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Check available, not yet exploited. A public nuclei template can confirm it on a system you are authorised to test.
- CISA KEV
- Not listed
- Public check
- Post SMTP <= 3.6.0 - Email Log Disclosure · nuclei template in projectdiscovery/nuclei-templates
- Vendor
- saadiqbal
- Published
- November 2025
CoverageNo articles yet
No CyberSIXT article names CVE-2025-11833 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.
References
- NVD entrynvd.nist.gov
- CVE recordcve.org
- Weakness CWE-862cwe.mitre.org
- wordfence.com/threat-intel/vulnerabilities/id/491f44fc-712c-4f67wordfence.com
- plugins.trac.wordpress.org/browser/post-smtp/tags/3.5.0/Postman/plugins.trac.wordpress.org
- plugins.trac.wordpress.org/changeset/3386160/post-smtpplugins.trac.wordpress.org