---
title: "CVE-2026-3712: PhastPress WordPress Plugin - Server-Side Request Forgery"
description: "PhastPress WordPress plugin <= 3.10 contains a server-side request forgery caused by dynamic URL whitelist construction from attacker-controlled HTTP 'Host' header, letting unauthenticated attackers make arbitrary HTTP requests."
url: https://panop.io/threat-heartbeat/CVE-2026-3712/
---

# CVE-2026-3712 PhastPress WordPress Plugin - Server-Side Request Forgery

PhastPress WordPress plugin <= 3.10 contains a server-side request forgery caused by dynamic URL whitelist construction from attacker-controlled HTTP 'Host' header, letting unauthenticated attackers make arbitrary HTTP requests.

CVSS base score 7.3 /10

High

CISA KEV

Not listed

Public exploit

None known

Authentication

Not required

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-3712)

## Details

Type

Server-Side Request Forgery

Impact

Server Side Request Forgery, Information Disclosure

CVSS vector

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

Published

15 October 2026

Updated

15 October 2026

Weakness

[CWE-918](https://cwe.mitre.org/data/definitions/918.html)

## Vendor fix

Update to the latest version beyond 3.10.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-3712](https://nvd.nist.gov/vuln/detail/CVE-2026-3712)
- [https://plugins.trac.wordpress.org/changeset/3627041/phastpress/trunk/sdk/phast.php](https://plugins.trac.wordpress.org/changeset/3627041/phastpress/trunk/sdk/phast.php)
- [https://plugins.trac.wordpress.org/changeset?reponame=&new=3627042%40phastpress%2Ftags%2F3.11&old=3578731%40phastpress%2Ftags%2F3.10](https://plugins.trac.wordpress.org/changeset?reponame=&new=3627042%40phastpress%2Ftags%2F3.11&old=3578731%40phastpress%2Ftags%2F3.10)
- [https://www.wordfence.com/threat-intel/vulnerabilities/id/1c3fbca2-f11f-4f9c-9d70-eea98bdfd3b0?source=cve](https://www.wordfence.com/threat-intel/vulnerabilities/id/1c3fbca2-f11f-4f9c-9d70-eea98bdfd3b0?source=cve)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

Panop answers these inside your environment, for this CVE and every other finding.

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