Missing Authentication for Critical Function in coolercontrold
Priority LOW 39CWE-306Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-306.
Summary
Unauthenticated functionality in CoolerControl/coolercontrold <4.0.0 allows unauthenticated attackers to view and modify potentially sensitive data via HTTP requests
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00222 12th percentileScored 2026-11-07
Fix Fixed coolercontrold (CoolerControl): 4.0.0
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| CoolerControl | coolercontrold | 0.14.0 to before 4.0.0 | 4.0.0 | Patch available | CNA |
- coolercontrold VendorCoolerControl Affected 0.14.0 to before 4.0.0 Fixed in 4.0.0 Patch available CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:coolercontrol:coolercontrold:*:*:*:*:*:*:*:* | before 4.0.0 | Vulnerable | CoolerControl |
- cpe:2.3:a:coolercontrol:coolercontrold:*:*:*:*:*:*:*:* Versions before 4.0.0 Vulnerable ·CoolerControl
Remediation
- Fix · CNA coolercontrold (CoolerControl) Fixed in 4.0.0
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
CoolerControl coolercontrold 4.0.0
3 records Highest priority Priority MEDIUM 1 MEDIUM, 2 LOW
Other records, highest priority first
- TI-2026-04550 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') in coolercontroldPriority MEDIUM 40
- TI-2026-04635 Permissive Cross-domain Policy with Untrusted Domains in coolercontroldPriority LOW 35
Timeline
- 2026-10-02 Threatist record created from CVE-2026-5300
- 2026-10-03 Alias added: GHSA-8gfg-vxcc-9fj7
References
More Coolercontrold vulnerabilities
- TI-2026-04550 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') in coolercontrold CVSS 3.1HIGH 8.2
- TI-2026-04635 Permissive Cross-domain Policy with Untrusted Domains in coolercontrold CVSS 3.1HIGH 8.1
- TI-2026-04634 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in coolercontrol-ui CVSS 3.1HIGH 7.6
Sources
- CVE-2026-5300 · CVE Program
- CVE-2026-5300 · NVD
- FIRST EPSS
- GHSA-8gfg-vxcc-9fj7 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences