What’s Vulnerable › Vulnerabilities
CVE-2026-10823: YMC Smart Filter < 3.11.3 - Unauthenticated Private/Draft Post Disclosure
- Severity: high (CVSS 7.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 1.5% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2026-06-26 · updated 2026-06-26
Description
The YMC Filter WordPress plugin before 3.11.3 does not properly authorize access to one of its REST API endpoints and does not validate a user-supplied query parameter, allowing unauthenticated attackers to retrieve the titles and content of private, draft, and other non-public posts.
Affected products
- YMC Filter: before 3.11.3 — fixed in 3.11.3
How to fix
Upgrade to a fixed version: YMC Filter 3.11.3. Check the vendor advisory for mitigations.
References
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