Quick answers
- Is CVE-2026-82607 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-82607 being exploited in the wild.
- How severe is CVE-2026-82607?
- High severity, with a CVSS score of 7.3, published 31 August 2026.
- Which products and versions are affected?
- Cozmoslabs Profile Builder up to 3.16.1.
- Is there a fix for CVE-2026-82607?
- A patch was published on 2026-08-31: Fixed in version 3.16.2 Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-82607 attacked?
- It is attacked over the network, in a software library.
- Am I affected by CVE-2026-82607?
- Check whether you run Cozmoslabs Profile Builder at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
The vulnerability exists in the wppb_ajax_simple_avatar function within the Avatar Simple Upload AJAX Handler component (/wp-admin/admin-ajax.php) of Profile Builder up to version 3.16.1. The flaw is an unrestricted file upload issue that lacks proper input validation and authentication checks, allowing remote attackers to upload malicious files without credentials. The attack is network-accessible and does not require prior authentication or user interaction. An attacker can achieve arbitrary file upload, which may lead to remote code execution, website defacement, or further compromise. The vulnerability was patched in version 3.16.2 and users are advised to upgrade immediately.
Affected products
- Cozmoslabs Profile Builder up to 3.16.1
Timeline
- 2026-08-31: disclosed
- 2026-08-31: patched: Fixed in version 3.16.2