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CVE-2026-87848

MPCX Lightbox 1.2.2 - 1.2.5 - Unauthenticated Non-Public Post Content Disclosure

CVSS 3.1 3.7 LOWCheck source for fixed versionsKEV status unknown

Original advisory

cve-program · CVE-2026-87848

Published

The MPCX Lightbox WordPress plugin 1.2.2 through 1.2.5 does not have any authorisation or authentication on one of its AJAX actions available to unauthenticated users, nor does it check the status of the requested post, allowing unauthenticated visitors to retrieve the title, content or excerpt of arbitrary posts, including private, draft, pending, trashed and password-protected ones.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-87848

Published

MPCX Lightbox

https://wordpress.org/plugins

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "Unknown",
                    "product": "MPCX Lightbox",
                    "versions": [
                        {
                            "status": "affected",
                            "versionType": "semver",
                            "version": "1.2.2",
                            "lessThanOrEqual": "1.2.5"
                        }
                    ],
                    "defaultStatus": "unknown",
                    "collectionURL": "https://wordpress.org/plugins"
                }

Original source record · Cite this exact observation · Complete original publisher JSON