Medium severity · published Sep 13, 2026
CVE-2026-80072
User Registration & Membership < 5.2.8 - Unauthenticated Open Redirect via Login Redirect Parameters
4.7
CVSS
0.3%
EPSS
No
On KEV
Description
The User Registration & Membership WordPress plugin before 5.2.8 does not validate the destination of a post-login redirect before redirecting, allowing unauthenticated attackers to redirect visitors to an arbitrary external URL, which can be abused for phishing.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
None
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 22% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
UR
User Registration & Membership ·
before 5.2.8 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-80072
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-80072
wpscan.com
https://wpscan.com/vulnerability/0af2c06d-87a0-4be7-a409-ffb7ad958aad/
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