---
id: CVE-2021-26215
title: >-
  SeedDMS 5.1.x is affected by cross-site request forgery (CSRF) in
  out.EditDocument.php.
summary: >-
  SeedDMS 5.1.x is affected by cross-site request forgery (CSRF) in
  out.EditDocument.php.
severity: medium
cvss: 4.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N'
cwe:
  - CWE-352
vendor: seeddms
product: seeddms
affected:
  - 'seeddms >= 5.1.0, <= 5.1.21'
published: '2021-03-18'
updated: '2026-07-05'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2021-26215'
references:
  - url: 'https://tuhin1729.medium.com/cve-2021-26215-7ce6800be822'
    label: cve@mitre.org
  - url: 'http://seeddms.com'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'https://tuhin1729.medium.com/cve-2021-26215-7ce6800be822'
    label: af854a3a-2127-422b-91ae-364da2661108
tags:
  - nvd
epss: 0.00494
epssPercentile: 0.3997
ingestedAt: '2026-07-05T02:00:01.427Z'
---

## Overview

SeedDMS 5.1.x is affected by cross-site request forgery (CSRF) in out.EditDocument.php.

## Affected

- `seeddms >= 5.1.0, <= 5.1.21`

## Remediation

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