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github.com/slackhq/nebula

2 known vulnerabilities.

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  • High 7.6
    CVE-2026-25793

    Nebula Has Possible Blocklist Bypass via ECDSA Signature Malleability

    Nebula is a scalable overlay networking tool. In versions from 1.7.0 to 1.10.2, when using P256 certificates (which is not the default configuration), it is possible to evade a blocklist entry created against the fingerprint of a certificate by using ECDSA Si…

    slackhq nebula github.com/slackhq/nebula Go