What’s Vulnerable › Vulnerabilities
CVE-2026-16281: Classified Listing < 6.1.1 - Subscriber+ Arbitrary Attachment Deletion and Listing Image Tampering via IDOR
- Severity: high (CVSS 7.1 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-09-04 · updated 2026-09-08
- Weakness: CWE-639
Description
The Classified Listing WordPress plugin before 6.1.1 does not verify that the caller owns or can edit the target listing before its AI image-editing AJAX action deletes or attaches media, allowing any authenticated user, including a subscriber, to permanently delete attachments from, and attach files to, any listing owned by another user.
Affected products
- Classified Listing: from 5.3.0 before 6.1.1 — fixed in 6.1.1
How to fix
Upgrade to a fixed version: Classified Listing 6.1.1. Check the vendor advisory for mitigations.
References
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