Medium 4.3Published Oct 1, 2026

CVE-2026-103542formtools.org Form Tools AJAX Endpoint actions.php smart_fill server-side request forgery

Updated under an hour ago (2026-10-19 09:20 UTC)

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It affects formtools.org Form Tools. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for formtools.org Form Tools

Exploited in the last 30 days

A flaw has been found in formtools.org Form Tools up to 3.1.1. Impacted is the function smart_fill of the file /global/code/actions.php of the component AJAX Endpoint. This manipulation of the argument url causes server-side request forgery. The attack can be initiated remotely. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet.

CVSS: 4.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:C
Weakness (CWE): CWE-918
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: Oct 6, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

formtools.org Form Tools form_tools:form_tools	3.1.0; 3.1.1	CNA record

References

https://vuldb.com/vuln/412352vdb-entry, technical-description
https://vuldb.com/vuln/412352/ctisignature, permissions-required
https://vuldb.com/cve/CVE-2026-103542third-party-advisory
https://vuldb.com/submit/957909third-party-advisory
https://github.com/formtools/core/issues/958issue-tracking
https://github.com/wawyw/cve_report/blob/main/formtools_3.mdexploit

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.