CVE•Published 2026-04-08•Modified 2026-07-24•1 article on news•5 live references•NVD data

CVE-2026-5208Coolercontrol · Coolercontrold

Vulnerability data via NVD (ingested)

CVSS v3.1

8.2

HIGH

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

EPSS percentile

Exploit Prediction Scoring System · top 42% of all CVEs

Weaknesses (CWE)

CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Description

Command injection in alerts in CoolerControl/coolercontrold <4.0.0 allows authenticated attackers to execute arbitrary code as root via injected bash commands in alert names

Timeline

Published 2026-04-08

Modified 2026-07-24

External references

NVD MITRE Exploit-DB GitHub PoC VulnCheck

Search for exposed instances

Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).

Shodan · vuln tag0 hosts

vuln:CVE-2026-5208

Hosts Shodan has explicitly fingerprinted as vulnerable.

Shodan · product

product:"Coolercontrol Coolercontrold"

All exposed Coolercontrol Coolercontrold instances — cross-reference with the CVE's affected-version range.

Shodan · banner/body mention

http.html:"Coolercontrold"

HTTP body or banner mentions "Coolercontrold" — catches deploys Shodan didn't identify as a product.

More intel sources (5)

Shodan report

vuln:CVE-2026-5208