CVE-2026-86782: medium-severity vulnerability in Visualizer
Visualizer < 4.0.6 - Contributor+ Arbitrary Post/Page Modification via IDOR
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 5.5epss 0.3%
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.
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:N
Affected products
Unknown · Visualizerpublic PoCs found — 1
cve_referencewpscan.com/vulnerability/ad9909b8-c302-4cb5-bbe7-bff89c64b6ce/unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — Visualizer
In the same product, most dangerous first.
CVE-2026-86784MEDIUMVisualizer < 4.0.8 - Contributor+ Stored XSS via JSON Data SourceEPSS 0.4%CVE-2026-14939MEDIUMVisualizer: Tables and Charts Manager < 4.0.6 - Contributor+ Server-Side Request Forgery via JSON ImportEPSS 0.4%CVE-2026-19726MEDIUMVisualizer < 4.0.7 - Contributor+ Cross-User Chart Configuration DisclosureEPSS 0.3%CVE-2026-86779LOWVisualizer < 4.0.6 - Contributor+ Arbitrary Chart Deletion via deleteChartEPSS 0.3%