CVE-2020-26649

Name: CVE-2020-26649
Creator: NVD / NIST
Published: 2020-10-22T15:15:13.19+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.1/10EPSS 0.74%

Last modified Jun 17, 2026

CVE-2020-26649 is a high-severity vulnerability rated 8.1/10 on the CVSS scale. AtomXCMS 2.0 is affected by Incorrect Access Control via admin/dump.php. EPSS estimates a 0.74% chance of exploitation in the next 30 days.

Description

AtomXCMS 2.0 is affected by Incorrect Access Control via admin/dump.php

Metrics

CVSS 3.1

8.1/10

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

EPSS Probability

0.74%

50.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Atomx	Atomxcms 2	All versions

References

https://github.com/Drunyacoder/AtomXCMS-2/issues/19Exploit, Issue Tracking, Third Party Advisory
https://github.com/Drunyacoder/AtomXCMS-2/issues/19Exploit, Issue Tracking, Third Party Advisory

Timeline

Published: Oct 22, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-26649?

AtomXCMS 2.0 is affected by Incorrect Access Control via admin/dump.php

How severe is CVE-2020-26649?

CVE-2020-26649 has a CVSS score of 8.1/10 (HIGH severity). The EPSS model estimates a 0.74% probability of exploitation in the next 30 days.

How do I fix CVE-2020-26649?

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-2020-26649?

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

Scan your code now

Source: NVD / NIST