CVE-2025-7852 is an arbitrary file upload vulnerability in the WPBookit plugin for WordPress affecting all versions up to and including 1.0.6. The flaw is caused by missing file type validation in the image_upload_handle() function exposed through the add_new_customer route. The vulnerable upload handler passes client-supplied files to move_uploaded_file() without enforcing an allowlist of extensions or MIME types and without sanitizing the supplied filename. As a result, an unauthenticated attacker can upload arbitrary files to the server hosting the affected WordPress site. If the uploaded file is placed in a web-accessible location and interpreted by the server as executable code, the vulnerability can be leveraged for remote code execution and webshell deployment.
Mallory correlates every CVE against your assets, your vendors, and active adversary campaigns. Know which vulnerabilities matter for you, not just which ones are loud.
What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
If you can’t patch tonight, do this now.
Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
12 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
An Iqonic Design WPBookit vulnerability listed among vulnerabilities actively exploited or operationally weaponized in July 2026.
Vulnerability in the WPBookit WordPress plugin listed by the alert as being exploited in a large-scale CMS exploitation campaign.
A publicly known and patched vulnerability affecting the WPBookit WordPress plugin that is being exploited in a large-scale CMS campaign to deploy webshells.
A vulnerability affecting WPBookit for WordPress, mentioned as part of a broader ACSC list of CMS/plugin vulnerabilities targeted in a global exploitation campaign.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.