CVE-2026-103540
mediumA security vulnerability has been detected in formtools.org Form Tools up to 3.1.1.
A security vulnerability has been detected in formtools.org Form Tools up to 3.1.1. This vulnerability affects the function Clients::updateClientSettingsTab of the file global/code/Clients.class.php of the component Client Settings. The manipulation of the argument page_titles leads to improper neutralization of special elements used in a template engine. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://github.com/formtools/core/issues/956 cna@vuldb.com
- https://github.com/wawyw/cve_report/blob/main/formtools_1.md cna@vuldb.com
- https://vuldb.com/cve/CVE-2026-103540 cna@vuldb.com
- https://vuldb.com/submit/957845 cna@vuldb.com
- https://vuldb.com/vuln/412350 cna@vuldb.com
- https://vuldb.com/vuln/412350/cti cna@vuldb.com