CVE-2025-15285

SEO Flow by LupsOnline <= 2.2.1 - Unauthenticated Arbitrary Post/Category Modification

CVSS 7.5 HIGHEPSS 0.4%CWE-862

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 7.5EPSS 0.4%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

04 Feb 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

The SEO Flow by LupsOnline plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the checkBlogAuthentication() and checkCategoryAuthentication() functions in all versions up to, and including, 2.2.1. These authorization functions only implement basic API key authentication but fail to implement WordPress capability checks. This makes it possible for unauthenticated attackers to create, modify, and delete blog posts and categories.

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

Affected products

lupsonline · SEO Flow by LupsOnline

References

https://plugins.trac.wordpress.org/browser/lupsonline-link-netwerk/tags/2.2.1/includes/class-linknetwerk-api.php?marks=83-99,101-117#L83 https://plugins.trac.wordpress.org/changeset?old_path=/lupsonline-link-netwerk/tags/2.2.1&new_path=/lupsonline-link-netwerk/tags/3.0.1&sfp_email=&sfph_mail=https://www.wordfence.com/threat-intel/vulnerabilities/id/526837cc-ed1d-4d3d-8f75-a2098445dd1d?source=cve