CVE-2026-4126Table Manager <= 1.0.0 - Authenticated (Contributor+) Sensitive Information Exposure via 'table' Shortcode Attribute
- 4.3MediumCVSS base score
- 0.31%Exploitation in 30 daysEPSS · top 75% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
The Table Manager plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 1.0.0 via the 'table_manager' shortcode. The shortcode handler `tablemanager_render_table_shortcode()` takes a user-controlled `table` attribute, applies only `sanitize_key()` for sanitization, and concatenates the value with `$wpdb->prefix` to form a full database table name. It then executes `DESC` and `SELECT *` queries against this table and renders all rows and columns to the frontend. There is no allowlist check to ensure only plugin-created tables can be accessed — the `tablemanager_created_tables` option is only referenced in admin functions, never in the shortcode handler. This makes it possible for authenticated attackers, with Contributor-level access and above, to extract sensitive data from arbitrary WordPress database tables.
Timeline
ID reserved
By Wordfence
- 40 days later
· 40 days later
Published
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| WordfenceCNA (assigner) | 3.1 | Medium4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
| NVDNVD · Deferred | 3.1 | Medium4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
- EPSS (exploitation in 30 days)
- 0.31% · top 75% of all CVEs (15 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.3.
Affected products
- affected ≤ 1.0.0
References
References7
- https://www.wordfence.com/threat-intel/vulnerabilities/id/25b3607c-f99e-4359-8228-0f3452f80aac?source=cve (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/table-manager/trunk/table-manager.php#L573 (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/table-manager/tags/1.0.0/table-manager.php#L573 (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/table-manager/trunk/table-manager.php#L572 (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/table-manager/tags/1.0.0/table-manager.php#L572 (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/table-manager/trunk/table-manager.php#L561 (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/table-manager/tags/1.0.0/table-manager.php#L561 (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2026-24668 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2026-4126)Record last updated .