CVE Vulnerabilities

CVE-2025-62820

Unprotected Alternate Channel

Published: Oct 23, 2025 | Modified: Oct 27, 2025

CVSS 3.x

N/A

Source:

NVD

CVSS 2.x

RedHat/V2

RedHat/V3

Ubuntu

Vulnerability-free packages from our partners

Additional information

NVD	https://nvd.nist.gov/vuln/detail/CVE-2025-62820
CWE	https://cwe.mitre.org/data/definitions/420.html

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

Weakness

The product protects a primary channel, but it does not use the same level of protection for an alternate channel.

Potential Mitigations

References

Aqua Container Security

Aqua Security is the largest pure-play cloud native security company, providing customers the freedom to innovate and run their businesses with minimal friction. The Aqua Cloud Native Security Platform provides prevention, detection, and response automation across the entire application lifecycle to secure the build, secure cloud infrastructure and secure running workloads wherever they are deployed.