---
cve: "CVE-2026-9848"
severity: "HIGH"
cvss: 7.5
epss: "0.7%"
vendor: "emarket-design"
kev: false
exploited: false
published: "2026-06-13 03:16:22"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-20T00:04:04+02:00"
---

# CVE-2026-9848

> 7.5 HIGH

## Beschreibung

The WP Ticket plugin for WordPress is vulnerable to SQL Injection via the WordPress search query parameter (`s`) in versions up to, and including, 6.0.4 The plugin hooks WordPress's `posts_request` filter with `wp_ticket_com_posts_request()`, which calls `emd_author_search_results()` when the current request is an unauthenticated front-end search. That function reads `$query->query_vars['s']` — already wp_unslash()'d by `WP_Query::parse_query()`, so wp_magic_quotes protection has been stripped — and concatenates the raw value into a SQL `LIKE` clause inside a UNION sub-SELECT appended to the main query, with no `$wpdb->prepare()` or escaping. This makes it possible for unauthenticated attackers to append additional SQL queries into already-existing queries that can be used to extract sensitive information from the database.

## CVSS-Vektor

```
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |
| S Scope | Unverändert | good |
| C Vertraulichkeit | Hoch | bad |
| I Integrität | Keine | good |
| A Verfügbarkeit | Keine | good |

## Referenzen

- <https://www.wordfence.com/threat-intel/vulnerabilities/id/98f16e3a-4ef3-43f9-86b2-2cf8e26f9c80?source=cve>
- <https://plugins.trac.wordpress.org/browser/wp-ticket/tags/6.0.4/includes/common-functions.php#L174>
- <https://plugins.trac.wordpress.org/browser/wp-ticket/tags/6.0.4/includes/common-functions.php#L164>
- <https://plugins.trac.wordpress.org/browser/wp-ticket/tags/6.0.4/includes/query-filters.php#L57>
- <https://plugins.trac.wordpress.org/browser/wp-ticket/tags/6.0.4/includes/filter-functions.php#L22>
- <https://plugins.trac.wordpress.org/changeset/3565099/wp-ticket/trunk/includes/common-functions.php>
- <https://plugins.trac.wordpress.org/changeset?old_path=%2Fwp-ticket/tags/6.0.4&new_path=%2Fwp-ticket/tags/6.0.5>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-9848) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_