CVE-2025-64273

WordPress Email marketing for WordPress by GetResponse Official plugin <= 1.5.3 - Broken Access Control vulnerability

6.5 Medium

Missing Authorization vulnerability in GetResponse Email marketing for WordPress by GetResponse Official getresponse-official allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Email marketing for WordPress by GetResponse Official: from n/a through <= 1.5.3.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: Low
User interaction: None

What an attacker can affect

Confidentiality: None
Integrity: High
Availability: None

Exploit likelihood

0.21%Up 0.2 points since Dec 18, 2025

What each source reports

CVE List Score used 6.5

WordPress Email marketing for WordPress by GetResponse Official plugin <= 1.5.3 - Broken Access Control vulnerability

Record: CVE-2025-64273
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Weakness: CWE-862
Updated: 2026-11-02

EUVDEUVD-2025-204063 6.5

Record: EUVD-2025-204063
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Updated: 2026-11-02

GitHub AdvisoriesGHSA-prrr-cqjj-3chg 7.5

Missing Authorization vulnerability in GetResponse Email marketing for WordPress by GetResponse...

Record: GHSA-prrr-cqjj-3chg
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Weakness: CWE-862
Updated: 2026-11-02

NVD 6.5

Record: CVE-2025-64273
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Weakness: CWE-862
Updated: 2026-11-02

Affected products

getresponse email marketing for wordpress by getresponse official

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2025-64273 is a medium vulnerability (CVSS 6.5) in Getresponse Email Marketing For Wordpress By Getresponse Official, published December 18, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.21%, the 10th percentile. No source names a fixed version.