{"id":"CVE-2026-53510","aliases":["EUVD-2026-51624","GHSA-mx5j-mp4f-g8jg"],"status":"published","title":"Savon::Model evaluates WSDL operation names as Ruby source","description":"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.","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00687,"percentile":0.52998,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-94"],"published":"2026-07-31T19:38:25Z","modified":"2026-10-28T02:30:48Z","fixes":[{"ecosystem":"RubyGems","package":"savon","fixed_in":["2.17.2"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"RubyGems","package":"savon","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0.9.8"},{"fixed":"2.17.2"}]}]},{"source":"osv","ecosystem":"RubyGems","package":"savon","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0.9.8"},{"fixed":"2.17.2"}]}],"versions":["0.9.10","0.9.11","0.9.14","0.9.8","0.9.9","1.0.0","1.1.0","1.2.0","2.0.0","2.0.1","2.0.2","2.0.3","2.1.0","2.10.0","2.10.1","2.11.0","2.11.1","2.11.2","2.12.0","2.12.1","2.13.0","2.13.1","2.14.0","2.15.0","2.15.1","2.16.0","2.17.0","2.17.1","2.2.0","2.3.0","2.3.1","2.3.2","2.3.3","2.4.0","2.5.0","2.5.1","2.6.0","2.7.0","2.7.1","2.7.2","2.8.0","2.8.1","2.9.0"]}],"products":[{"vendor":"savonrb","product":"savon"}],"references":[{"url":"https://github.com/savonrb/savon/security/advisories/GHSA-mx5j-mp4f-g8jg","tags":["x_refsource_CONFIRM","advisory","web"]},{"url":"https://github.com/savonrb/savon/commit/8f22eb543e7436f6247172c9be47e22792d375e9","tags":["x_refsource_MISC","fix","web"]},{"url":"https://github.com/savonrb/savon/releases/tag/v2.17.2","tags":["x_refsource_MISC","web"]},{"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/savon/CVE-2026-53510.yml","tags":["web"]},{"url":"https://www.cve.org/CVERecord/SearchResults?query=CVE-2026-53510","tags":["web"]},{"url":"https://github.com/advisories/GHSA-mx5j-mp4f-g8jg"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53510.json","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-53510","tags":["advisory"]},{"url":"https://github.com/savonrb/savon","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2026-53510","title":"Savon::Model evaluates WSDL operation names as Ruby source","description":"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.","status":"published","published":"2026-07-31T19:38:33.457Z","modified":"2026-07-31T20:04:21.069Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:20:00.11477Z"}],"euvd":[{"id":"EUVD-2026-51624","description":"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.","status":"published","published":"2026-07-31T19:38:33Z","modified":"2026-07-31T20:04:21Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T18:02:25.159179Z"}],"ghsa":[{"id":"GHSA-mx5j-mp4f-g8jg","title":"Savon::Model evaluates WSDL operation names as Ruby source","description":"### Impact\n\n`Savon::Model` generated SOAP operation methods by interpolating operation names into Ruby source passed to `module_eval`. An attacker who can control the operation names of a WSDL, can inject Ruby code that executes in the application process. This affects only the `.all_operations` class method provided by `Savon::Model` to automatically register all operations provided by the WSDL. Configuring `Savon::Model` with trusted operation names via `.operations` is safe.\n\n### Patches\n\nPatched in Savon 2.17.2.\n\nUsers should upgrade to 2.17.2 or later.\n\n### Workarounds\n\nAvoid `.all_operations` for untrusted WSDL documents. Use `.operations` with trusted operation names instead.","status":"published","published":"2026-07-31T19:38:25Z","modified":"2026-07-31T19:38:26Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:40:55.903445Z"}],"nvd":[{"id":"CVE-2026-53510","description":"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.","status":"published","published":"2026-07-31T20:16:51.53Z","modified":"2026-10-23T23:10:00.157Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:12:34.290716Z"}],"osv":[{"id":"CVE-2026-53510","title":"Savon::Model evaluates WSDL operation names as Ruby source","description":"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.","status":"published","published":"2026-07-31T19:38:33.457Z","modified":"2026-10-28T02:30:48.294939984Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T15:45:08.132336Z"},{"id":"GHSA-mx5j-mp4f-g8jg","title":"Savon::Model evaluates WSDL operation names as Ruby source","description":"### Impact\n\n`Savon::Model` generated SOAP operation methods by interpolating operation names into Ruby source passed to `module_eval`. An attacker who can control the operation names of a WSDL, can inject Ruby code that executes in the application process. This affects only the `.all_operations` class method provided by `Savon::Model` to automatically register all operations provided by the WSDL. Configuring `Savon::Model` with trusted operation names via `.operations` is safe.\n\n### Patches\n\nPatched in Savon 2.17.2.\n\nUsers should upgrade to 2.17.2 or later.\n\n### Workarounds\n\nAvoid `.all_operations` for untrusted WSDL documents. Use `.operations` with trusted operation names instead.","status":"published","published":"2026-07-31T19:38:25Z","modified":"2026-07-31T19:56:42.93689Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T15:46:52.534897Z"}]}}