CVE-2025-62820 - CVE House
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Status published Medium CVE-2025-62820

Slack Nebula before 1.9.7 mishandles CIDR in some configurations and...

Vulnerability Description

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

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

Affected Vendor

Affected Software

Nebula
Vulnerable Versions:
0

Timeline

Official Publish: October 23rd, 2025
Last Modified: October 23rd, 2025
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:L

Weaknesses (CWE)

CWE-420

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.