CVE-2026-39673 MEDIUM

CVE-2026-39673: WordPress iZooto plugin <= 3.7.20 - Broken Access Control vulnerability

Vendor Shrikantkale

Product iZooto

Weakness CWE-862 · Missing authorization

Published April 8, 2026

Last update April 29, 2026

View on NVD All CVEs

CVSS base score

5.3/10

Attack vector Network

Attack complexity Low

Privileges required None

User interaction None

Confidentiality None

Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

What the vulnerability does

01Description

Missing Authorization vulnerability in shrikantkale iZooto izooto-web-push allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects iZooto: from n/a through <= 3.7.20.

Explanation of Vulnerability in Simple Terms

02Summary

iZooto versions up to 3.7.20 lack proper authorization checks, allowing unauthenticated attackers to modify data via network requests. The vulnerability requires no user interaction and can be exploited remotely. Integrity of stored information may be compromised. Update to a version newer than 3.7.20.

What an attacker can do

03Attacker Capabilities

Modify data on the site without authentication.

Potential impact on your site

04Site Impact

Unauthorized changes to site data or configuration managed by iZooto.

Conditions required to exploit

05Prerequisites

Network access only; no authentication or user interaction required.

Key dates

06Disclosure timeline

April 8, 2026 CVE published

April 29, 2026 Record updated

External resources

07References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-39673 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/862.html AskarLabs — CWE-862 write-up Missing Authorization

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