Vulnerability · Published Sep 11, 2026 · Assigned by WPScan
CVE-2026-86779Visualizer < 4.0.6 - Contributor+ Arbitrary Chart Deletion via deleteChart
Low 2.7
In plain English
A low-severity missing authorization in Visualizer from Unknown. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 21% of all known vulnerabilities).
Severity (CVSS 3.1)2.7Low
Exploit odds (30 days)0.3%top 79.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
The Visualizer WordPress plugin before 4.0.6 does not properly authorise chart-deletion requests, performing only a site-wide capability check with no per-object ownership verification, allowing users with the Contributor role and above to permanently delete any chart on the site, including charts created by other users such as administrators.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Unknown | Visualizer | 0 – before 4.0.6 |
Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N
References
- https://wpscan.com/vulnerability/12a30aca-9b78-4ee8-9cf0-29e579ea5a0b/ exploit, vdb-entry, technical-description