High severity · published Jul 27, 2026
CVE-2026-59539
WordPress Paid Member Subscriptions plugin <= 3.0.7 - Insecure Direct Object References (IDOR) vulnerability
7.5
CVSS
0.3%
EPSS
No
On KEV
Description
Subscriber Insecure Direct Object References (IDOR) in Paid Member Subscriptions <= 3.0.7 versions.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 28% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PM
Paid Member Subscriptions · Cozmoslabs
through 3.0.7 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-59539
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-59539
patchstack.com
https://patchstack.com/database/wordpress/plugin/paid-member-subscriptions/vulnerability/wordpress-paid-member-subscriptions-plugin-3-0-7-insecure-direct-object-references-idor-vulnerability?_s_id=cve
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