{"action":"Upgrade github.com/slackhq/nebula to 1.9.7 or later.","affected":[{"fixed":"1.9.7","introduced":"1.9.4"}],"component":"github.com/slackhq/nebula","cve_ids":["CVE-2025-62820"],"ecosystem":"Go","epss":0.0022,"exploited":false,"fixed_versions":["1.9.7"],"ghsa_id":"GHSA-x6fh-7qmf-69xh","id":"tcs_01M5KFRPZ0Y9AYB3JDDM8ZNS0Y","modified_at":"2026-09-10T03:50:30.406059388Z","published_at":"2025-10-23T06:31:00Z","references":["https://osv.dev/vulnerability/GHSA-x6fh-7qmf-69xh","https://nvd.nist.gov/vuln/detail/CVE-2025-62820","https://github.com/slackhq/nebula/pull/1493","https://github.com/slackhq/nebula/pull/1494","https://github.com/slackhq/nebula/commit/e264a0ff888c7bf0568579306755a60fc42f6ecc","https://github.com/slackhq/nebula"],"severity":{"label":"medium","score":4.9},"sources":[{"source":"osv","source_id":"GHSA-x6fh-7qmf-69xh","url":"https://osv.dev/vulnerability/GHSA-x6fh-7qmf-69xh"}],"summary":"Slack Nebula may accept arbitrary source IP addresses"}