{"action":"Upgrade @octokit/webhooks to 9.26.3 or later.","affected":[{"fixed":"9.26.3","introduced":"0"},{"fixed":"10.9.2","introduced":"10.0.0"},{"fixed":"11.1.2","introduced":"11.0.0"},{"fixed":"12.0.3","introduced":"12.0.0"}],"component":"@octokit/webhooks","cve_ids":["CVE-2023-50728"],"ecosystem":"npm","epss":0.00903,"exploited":false,"fixed_versions":["9.26.3","10.9.2","11.1.2","12.0.3"],"ghsa_id":"GHSA-pwfr-8pq7-x9qv","id":"tcs_01M5KG4KNRK62K0C520Y7GMFW1","modified_at":"2026-09-10T03:50:04.494021806Z","published_at":"2023-12-16T00:52:19Z","references":["https://osv.dev/vulnerability/GHSA-pwfr-8pq7-x9qv","https://github.com/octokit/webhooks.js/security/advisories/GHSA-pwfr-8pq7-x9qv","https://nvd.nist.gov/vuln/detail/CVE-2023-50728","https://github.com/octokit/app.js/releases/tag/v14.0.2","https://github.com/octokit/octokit.js/releases/tag/v3.1.2","https://github.com/octokit/webhooks.js","https://github.com/octokit/webhooks.js/releases/tag/v10.9.2","https://github.com/octokit/webhooks.js/releases/tag/v11.1.2","https://github.com/octokit/webhooks.js/releases/tag/v12.0.4","https://github.com/octokit/webhooks.js/releases/tag/v9.26.3","https://github.com/probot/probot/releases/tag/v12.3.3"],"severity":{"label":"high","score":8.2},"sources":[{"source":"osv","source_id":"GHSA-pwfr-8pq7-x9qv","url":"https://osv.dev/vulnerability/GHSA-pwfr-8pq7-x9qv"}],"summary":"Unauthenticated Denial of Service in the octokit/webhooks library"}