Medium severity · published Oct 16, 2026
CVE-2026-110901
WordPress SmartCrawl plugin <= 3.16.4 - Insecure Direct Object References (IDOR) vulnerability
5.4
CVSS
0.2%
EPSS
No
On KEV
Description
Authorization Bypass Through User-Controlled Key vulnerability in WPMU DEV SmartCrawl smartcrawl-seo allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects SmartCrawl: from n/a through 3.16.4.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 4% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SM
SmartCrawl · WPMU DEV
through 3.16.4 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-110901
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-110901
patchstack.com
https://patchstack.com/database/wordpress/plugin/smartcrawl-seo/vulnerability/wordpress-smartcrawl-plugin-3-16-4-insecure-direct-object-references-idor-vulnerability?_s_id=cve