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Vulnerability IntelligenceCVE-2026-5302

CVE-2026-5302

MEDIUM6.3

Permissive Cross-domain Policy with Untrusted Domains in coolercontrold

Published Apr 8, 2026

Modified 2 weeks ago

Details

CORS misconfiguration in CoolerControl/coolercontrold <4.0.0 allows unauthenticated remote attackers to read data and send commands to the service via malicious websites

References

https://gitlab.com/coolercontrol/coolercontrol/-/blob/2.0.0/coolercontrold/src/api/mod.rs?ref_type=tags#L374

https://gitlab.com/coolercontrol/coolercontrol/-/releases/4.0.0

https://www.cve.org/CVERecord?id=CVE-2026-5302

CVSS Analysis

CVSS v3.1

6.3

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

RequiredUI:R

Scope

Scope

UnchangedS:U

Impact

Confidentiality

LowC:L

Integrity

LowI:L

Availability

LowA:L

6.3/CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

Weakness Type (CWE)

Other

Ecosystems

Timeline

PublishedApr 8, 2026

ModifiedApr 8, 2026

CVE-2026-5302 | Mondoo Vulnerability Intelligence