CVE-2021-26216

Name: CVE-2021-26216
Creator: NVD / NIST
Published: 2021-03-18T16:15:14.42+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.3/10EPSS 0.50%

Last modified Jun 17, 2026

CVE-2021-26216 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. SeedDMS 5.1.x is affected by cross-site request forgery (CSRF) in out.EditFolder.php.. EPSS estimates a 0.50% chance of exploitation in the next 30 days.

Description

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

Metrics

CVSS 3.1

4.3/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

EPSS Probability

0.50%

38.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-352

Affected Software

Vendor	Product	Versions
Seeddms	Seeddms	>= 5.1.0, <= 5.1.21

References

http://seeddms.comProduct
https://tuhin1729.medium.com/cve-2021-26216-ffb33321dc91Exploit, Third Party Advisory
http://seeddms.comProduct
https://tuhin1729.medium.com/cve-2021-26216-ffb33321dc91Exploit, Third Party Advisory

Timeline

Published: Mar 18, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-26216?

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

How severe is CVE-2021-26216?

CVE-2021-26216 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 0.50% probability of exploitation in the next 30 days.

How do I fix CVE-2021-26216?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-26216?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST