What is CVE-2020-26041?

CVE-2020-26041 is a critical-severity vulnerability in Hoosk. CVSS score: 9.8/10. Published 2020-09-30.

How severe is CVE-2020-26041?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Vulnerability in Hoosk

CVE-2020-26041

An issue was discovered in Hoosk CmS v1.8.0. There is an Remote Code Execution vulnerability in install/index.php

Published 2020-09-30 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.028 (85.7th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 86th percentile — 85.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.028 · newest: 0.028 · change: 0.000

Affected products

Hoosk — versions 1.8.0

References

github.com/kr0za/bugs/blob/master/hoosk.md (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2020-26041?: CVE-2020-26041 is a critical-severity vulnerability in Hoosk. CVSS score: 9.8/10. Published 2020-09-30.
How severe is CVE-2020-26041?: Critical severity. CVSS v3 base score is 9.8 out of 10.