PT-2026-31302 · Unknown · Coolercontrold

Published 2026-04-08 · Updated 2026-04-12 · CVE-2026-5302

Positive Technologies (AI Summary)

CVSS v3.1

8.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions CoolerControl/coolercontrold versions prior to 4.0.0

Description A Cross-Origin Resource Sharing (CORS) misconfiguration exists in CoolerControl/coolercontrold versions prior to 4.0.0. This allows unauthenticated remote attackers to read data and send commands to the service through malicious websites.

Recommendations Update CoolerControl/coolercontrold to version 4.0.0 or later.

Exploit

Fix

Weakness Enumeration

CWE-942

Related Identifiers

CVE-2026-5302

Affected Products

Coolercontrold

References · 5

• 🔥 https://gitlab.com/coolercontrol/coolercontrol/-/blob/2.0.0/coolercontrold/src/api/mod.rs?ref_type=tags#L374 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-5302 · Security Note
• https://t.me/CVEtracker/50044 · Telegram Post
• https://gitlab.com/coolercontrol/coolercontrol/-/releases/4.0.0 · Note
• https://twitter.com/CVEnew/status/2043295664075882797 · Twitter Post