CVE-2025-62820

Slack Nebula before 1.9.7 mishandles CIDR in some configurations and thus accepts arbitrary source IP addresses within the Nebula network...

EUVD-2025-35657

Slack Nebula before 1.9.7 mishandles CIDR in some configurations and thus accepts arbitrary source IP addresses within the Nebula network...

CVE-2025-62820

Slack Nebula before 1.9.7 mishandles CIDR in some configurations and thus accepts arbitrary source IP addresses within the Nebula network...

CVE-2025-62820

Slack Nebula prior to 1.9.7 is affected by a CIDR handling issue that allows accepting arbitrary source IPs within the Nebula network. The CVE entry documents this as a network‑level vulnerability with a CVSS v3.1 base score of 4.9 (Medium) and a high attack complexity, requiring low privileges a...