---
id: CVE-2025-11436
title: A vulnerability was detected in JhumanJ OpnForm up to 1.9.3
summary: >-
  A vulnerability was detected in JhumanJ OpnForm up to 1.9.3. Affected by this
  issue is some unknown functionality of the file /answer. The manipulation
  results in unrestricted upload. The attack can be launched remotely. The
  exploit is n…
severity: medium
cvss: 6.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L'
cwe:
  - CWE-284
  - CWE-434
vendor: jhumanj
product: opnform
affected:
  - opnform <= 1.9.3
published: '2025-10-08'
updated: '2026-10-08'
sourceUpdated: '2026-10-08T13:10:00.200'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-11436'
references:
  - url: >-
      https://docs.google.com/document/d/1GUjJA9vUbsXUngAv6ySsbCIhVynf8_djardLZYEDOe0/edit?tab=t.0#heading=h.dm5ttliupfqn
    label: cna@vuldb.com
  - url: >-
      https://github.com/JhumanJ/OpnForm/pull/900/commits/95c3e23856465d202e6aec10bdb6ee0688b5305a
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?ctiid.327373'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?id.327373'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?submit.666877'
    label: cna@vuldb.com
tags:
  - nvd
epss: 0.00378
epssPercentile: 0.29631
ingestedAt: '2026-10-08T13:42:54.997Z'
---

## Overview

A vulnerability was detected in JhumanJ OpnForm up to 1.9.3. Affected by this issue is some unknown functionality of the file /answer. The manipulation results in unrestricted upload. The attack can be launched remotely. The exploit is now public and may be used. The patch is identified as 95c3e23856465d202e6aec10bdb6ee0688b5305a. It is advisable to implement a patch to correct this issue.

## Affected

- `opnform <= 1.9.3`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.