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 ↗

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

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

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