Slack Vulnerabilities and Affected Products
Vulnerabilities associated with Nebula.
Products
Clear product- Nebula1 vulnerability
| Vulnerability | Title and context | CVSS | EPSS | PoCs | Signals | STIX action |
|---|---|---|---|---|---|---|
CVE-2025-62820MEDIUM | Slack Nebula may accept arbitrary source IP addressesSlack Nebula before 1.9.7 mishandles CIDR in some configurations and thus accepts arbitrary source IP addresses within the Nebula network. CWE-420Oct 23, 2025 | CVSS4.9v3.1 | EPSS0.203% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |