{"action":"Upgrade @fastify/accepts-serializer to 6.0.4 or later.","affected":[{"fixed":"6.0.4","introduced":"0"}],"component":"@fastify/accepts-serializer","cve_ids":["CVE-2026-7768"],"ecosystem":"npm","epss":0.00284,"exploited":false,"fixed_versions":["6.0.4"],"ghsa_id":"GHSA-qxhc-wx3p-2wmg","id":"tcs_01M5KG7H9GM1SP45MXC34EDBEV","modified_at":"2026-05-08T17:41:26.391342Z","published_at":"2026-05-08T17:13:38Z","references":["https://osv.dev/vulnerability/GHSA-qxhc-wx3p-2wmg","https://github.com/fastify/fastify-accepts-serializer/security/advisories/GHSA-qxhc-wx3p-2wmg","https://nvd.nist.gov/vuln/detail/CVE-2026-7768","https://cna.openjsf.org/security-advisories.html","https://github.com/fastify/fastify-accepts-serializer"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-qxhc-wx3p-2wmg","url":"https://osv.dev/vulnerability/GHSA-qxhc-wx3p-2wmg"}],"summary":"@fastify/accepts-serializer Vulnerable to Denial of Service via Unbounded Accept Header Cache Growth"}