CVE-2026-28158 HIGH

CVE-2026-28158: WordPress Do Lasso plugin <= 358 - Cross Site Scripting (XSS) vulnerability

Vendor Lasso Analytics, Inc.

Product Do Lasso

Weakness CWE-79 · XSS

Published August 13, 2026

Last update August 13, 2026

View on NVD All CVEs

CVSS base score

7.1/10

Attack vector Network

Attack complexity Low

Privileges required None

User interaction Required

Confidentiality Low

Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Unauthenticated Cross Site Scripting (XSS) in Do Lasso <= 358 versions.

Explanation of Vulnerability in Simple Terms

02Summary

Do Lasso versions 358 and earlier contain a cross-site scripting (XSS) vulnerability that allows attackers to inject malicious scripts into web pages. An attacker can craft a malicious link that, when clicked by a site visitor, executes arbitrary JavaScript in the victim's browser. This can lead to session hijacking, credential theft, or defacement. The vulnerability requires user interaction and affects the integrity and confidentiality of site data.

What an attacker can do

03Attacker Capabilities

Inject and execute malicious JavaScript in a visitor's browser to steal credentials or hijack sessions.

Potential impact on your site

04Site Impact

Visitors' sessions and credentials can be compromised; site content can be altered or defaced in their browsers.

Conditions required to exploit

05Prerequisites

Attacker must trick a site visitor into clicking a malicious link; no authentication required.

Key dates

06Disclosure timeline

August 13, 2026 CVE published

External resources

07References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-28158 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/79.html AskarLabs — CWE-79 write-up Cross-Site Scripting

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