What is CVE-2020-26650?

CVE-2020-26650 is a medium-severity vulnerability in Atomx Atomxcms, classified under Path Traversal. CVSS score: 5.3/10. Published 2020-10-22.

How severe is CVE-2020-26650?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Path Traversal in Atomx Atomxcms

CVE-2020-26650

AtomXCMS 2.0 is affected by Arbitrary File Read via admin/dump.php

Vulnerability class: Path Traversal (Directory Traversal)

Published 2020-10-22 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.010 (61.9th percentile), scored 2026-10-01.

Low probability of exploitation in the next 30 days, but still tracked. 62nd percentile — 61.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000

Affected products

Atomx Atomxcms — versions 2.0

Weakness classification (CWE)

References

github.com/Drunyacoder/AtomXCMS-2/issues/20 (Exploit, Third Party Advisory, Issue Tracking)

Frequently asked questions

What is CVE-2020-26650?: CVE-2020-26650 is a medium-severity vulnerability in Atomx Atomxcms, classified under Path Traversal. CVSS score: 5.3/10. Published 2020-10-22.
How severe is CVE-2020-26650?: Medium severity. CVSS v3 base score is 5.3 out of 10.