CVE-2025-62820
Slack Nebula may accept arbitrary source IP addresses in github.com/slackhq/nebula
4.9
MEDIUM
CVSS 3.1
EPSS 0.04%
Description
Slack Nebula may accept arbitrary source IP addresses in github.com/slackhq/nebula
How to fix CVE-2025-62820
To remediate CVE-2025-62820, upgrade the affected package to a fixed version below.
- Go/github.com/slackhq/nebula—upgrade to 1.9.7 or later
- Go/github.com/slackhq/nebula—upgrade to 1.9.7 or later
Is CVE-2025-62820 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- >= 1.9.4, < 1.9.7
- >= 1.9.4, < 1.9.7
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.9 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:L |