CVE-2026-2511 json
JS Help Desk – AI-Powered Support & Ticketing System <= 3.0.4 - Unauthenticated SQL Injection via 'multiformid' Parameter
published 2026-03-26 7 mo ago modified 2026-06-17 4 mo ago also EUVD-2026-16177
- cvss
- 7.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 24%
- public exploits
- 0
- none known
Summary
The JS Help Desk – AI-Powered Support & Ticketing System plugin for WordPress is vulnerable to SQL Injection via the `multiformid` parameter in the `storeTickets()` function in all versions up to, and including, 3.0.4. This is due to the user-supplied `multiformid` value being passed to `esc_sql()` without enclosing the result in quotes in the SQL query, rendering the escaping ineffective against payloads that do not contain quote characters. 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.
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 7 mo ago
Exploit prediction
0.32% chance of exploitation in the next 30 days, higher than 24% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
Affected products
- rabilal JS Help Desk – AI-Powered Support & Ticketing System
Classification
- Weakness
-
- CWE-89 Improper Neutralization of Special Elements used in an SQL Command
- Technology feeds
References
- wordfence.com /threat-intel/vulnerabilities/id/2959c04a-70bd-4f5c-a61a-1eab2609f8ef?source=cve
- plugins.trac.wordpress.org /browser/js-support-ticket/tags/3.0.4/modules/fieldordering/model.php#L181
- plugins.trac.wordpress.org /browser/js-support-ticket/tags/3.0.4/modules/fieldordering/model.php#L996
- plugins.trac.wordpress.org /browser/js-support-ticket/tags/3.0.4/modules/ticket/model.php#L1178
- plugins.trac.wordpress.org /changeset/3463031/
Sources
- CVE List CVE-2026-2511
- NVD CVE-2026-2511
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.
CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.