{"id":"CVE-2026-53510","aliases":["GHSA-mx5j-mp4f-g8jg"],"url":"https://o3.security/vulnerability/CVE-2026-53510","summary":"Savon::Model evaluates WSDL operation names as Ruby source","details":"Savon is a Ruby SOAP client. From 0.9.8 until 2.17.2, Savon::Model .all_operations interpolates attacker-controlled WSDL operation names into Ruby source passed to module_eval, allowing Ruby code execution in the application process. This issue is fixed in version 2.17.2.","published":"2026-07-31T19:38:33.457Z","modified":"2026-09-11T03:30:42.225334669Z","cvss":{"score":8.1,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":{"score":0.00418,"percentile":0.35318,"asOf":"2026-09-13"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"RubyGems","name":"savon","fixedVersion":"2.17.2"}],"fix":{"url":"https://github.com/savonrb/savon/commit/8f22eb543e7436f6247172c9be47e22792d375e9","label":"savonrb/savon@8f22eb5"},"references":[{"type":"WEB","url":"https://github.com/savonrb/savon/releases/tag/v2.17.2"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53510.json"},{"type":"ADVISORY","url":"https://github.com/savonrb/savon/security/advisories/GHSA-mx5j-mp4f-g8jg"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-53510"},{"type":"FIX","url":"https://github.com/savonrb/savon/commit/8f22eb543e7436f6247172c9be47e22792d375e9"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-09-11T03:30:42.225334669Z"}}