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CVE-2026-86782

Visualizer < 4.0.6 - Contributor+ Arbitrary Post/Page Modification via IDOR

cve-program · severity unknownCVSS unknownCheck source for fixed versionsKEV status unknown

Original advisory

cve-program · CVE-2026-86782

Published

The Visualizer WordPress plugin before 4.0.6 does not properly authorise access to its chart-building actions, allowing users with the Contributor role and above to publish, rename, and overwrite the content of posts and pages they do not own, including other users' private drafts.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-86782

Published

Visualizer

Vendor product

Publisher's version information

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

{
                    "vendor": "Unknown",
                    "product": "Visualizer",
                    "versions": [
                        {
                            "status": "affected",
                            "versionType": "semver",
                            "version": "4.0.0",
                            "lessThan": "4.0.6"
                        }
                    ],
                    "defaultStatus": "unaffected"
                }

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