Server-Side Request Forgery (SSRF)Weakness · CWE-918

CVE-2026-32353

MEDIUM · 6.4 CVSS v3.1 Published 2026-03-13
Mitigation only
No fix yet — a mitigation exists. There is no fixed release. A documented workaround reduces exposure in the meantime.
See remediation →
70/100
Remediation priority · Elevated
Remotely reachable Zero-click

Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.

NVD · unedited
Server-Side Request Forgery (SSRF) vulnerability in MailerPress Team MailerPress mailerpress allows Server Side Request Forgery.This issue affects MailerPress: from n/a through <= 1.4.2.

Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.

dbcve analysis · moderate confidence

Server-Side Request Forgery (SSRF) vulnerability in MailerPress plugin versions 1.4.2 and below allows remote attackers to induce the server to make arbitrary HTTP requests to internal or external resources via unsanitized user-controlled URL parameters.

MitigationUpdate to the latest MailerPress version and implement strict allowlist-based input validation for any URL parameters to prevent the server from making unauthorized requests.

Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.

CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.

From the vector
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.

dbcve checks

Work through these to decide whether this CVE applies to you.

  1. Confirm MailerPress plugin is installed
    Check your CMS plugin directory or administration panel for the MailerPress plugin. For WordPress, look in wp-content/plugins/ for a mailerpress folder or check the Plugins page in the admin dashboard.
    Affected if MailerPress plugin is present in the installation
  2. Identify the installed version
    Open the main plugin file (usually mailerpress.php) and locate the version constant or header comment. Alternatively, check the plugin metadata via the CMS plugin management interface.
    Affected if The version number is 1.4.2 or lower, or if the version cannot be determined (unknown versions should be treated as affected)
  3. Verify URL parameter handling is accessible
    Examine the plugin code for functions that accept URL parameters (common parameter names include url, uri, link, redirect, src, href, path, or parameters containing 'url'). Search for $_GET, $_POST, or $_REQUEST usage that feeds into HTTP request functions like wp_remote_get, file_get_contents, curl_exec, or similar.
    Affected if The plugin processes user-supplied URL parameters without sanitization and makes HTTP requests based on them
  4. Confirm the vulnerable code path is reachable
    Test whether the identified URL-handling code can be triggered via web requests. Check if the affected endpoints are accessible without authentication or with typical user privileges.
    Affected if Unauthenticated or low-privilege users can supply URL values that the server will request

You are affected if MailerPress plugin version 1.4.2 or lower is installed and the plugin processes user-supplied URL parameters in a way that allows the server to make arbitrary HTTP requests.

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.

From vendor data
Mitigation available No clean upgrade yet — mitigate in the meantime
Mitigation

Update to the latest MailerPress version and implement strict allowlist-based input validation for any URL parameters to prevent the server from making unauthorized requests.

Have this fixed Scoped from the published advisory
  • Consultation3.0 h
  • Implementation6.0 h
  • Testing3.0 h
  • Review / QA2.0 h
14.0 hours of engineering $2,490
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Scan for this in your stack

Free · runs locally
dbcve dependency scanner

Check whether your project pulls in CVE-2026-32353 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.

References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Primary sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2026-32353 in production — separate from our analysis above.

No notes yet

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What this is

A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.

What belongs here
  • Verified mitigations, workarounds, and config changes
  • Version or environment caveats, and links to real fixes
  • No weaponised exploit code, or anything meant to cause harm
  • No spam, self-promotion, credentials, or personal data