{"action":"Upgrade datamodel-code-generator to 0.63.0 or later.","affected":[{"fixed":"0.63.0","introduced":"0"}],"component":"datamodel-code-generator","cve_ids":["CVE-2026-55391"],"ecosystem":"PyPI","epss":0.00305,"exploited":false,"fixed_versions":["0.63.0"],"ghsa_id":"GHSA-vx7x-vcc2-c44g","id":"tcs_01M5KH62BDFQRW367NFCEXFTHN","modified_at":"2026-08-04T14:30:15.997991650Z","published_at":"2026-08-04T11:34:44.565553Z","references":["https://osv.dev/vulnerability/PYSEC-2026-3565","https://github.com/koxudaxi/datamodel-code-generator/security/advisories/GHSA-vx7x-vcc2-c44g","https://github.com/koxudaxi/datamodel-code-generator/commit/25c8b7e497419eb20b230fa3318c04f9bebc5a6f","https://github.com/koxudaxi/datamodel-code-generator","https://github.com/koxudaxi/datamodel-code-generator/releases/tag/0.63.0","https://pypi.org/project/datamodel-code-generator","https://github.com/advisories/GHSA-vx7x-vcc2-c44g","https://nvd.nist.gov/vuln/detail/CVE-2026-55391"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"PYSEC-2026-3565","url":"https://osv.dev/vulnerability/PYSEC-2026-3565"}],"summary":"datamodel-code-generator vulnerable to SSRF protection bypass via DNS rebinding"}