CVE-2026-103541

formtools.org Form Tools Ajax actions.php uploadFile unrestricted upload

A vulnerability was detected in formtools.org Form Tools up to 3.1.1. This issue affects the function Files::uploadFile of the file global/code/actions.php of the component Ajax Handler. The manipulation results in unrestricted upload. It is possible to launch the attack remotely. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Affected

formtools.org · Form Tools

CVSS v4.0 VULDB

2.1 LOWCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1 VULDB

6.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

CVSS v2.0 VULDB

6.5 MEDIUMAV:N/AC:L/Au:S/C:P/I:P/A:P

EPSS

0.21% chance of exploitation in the next 30 days, 10th percentile

Published

2026-10-01

Proof-of-concept exploits (1)

• wawyw/cve_report/blob/main/formtools_2.md

References

• CVE Record
• NVD entry

Related

• CVE-2026-103540
• CVE-2026-103542
• CVE-2026-108790
• CVE-2026-108791
• CVE-2026-108799