CVE-2026-53510

high

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.

References

https://github.com/savonrb/savon/security/advisories/GHSA-mx5j-mp4f-g8jg

https://github.com/savonrb/savon/releases/tag/v2.17.2

https://github.com/savonrb/savon/commit/8f22eb543e7436f6247172c9be47e22792d375e9

Details

Source: Mitre, NVD

Published: 2026-07-31

Updated: 2026-07-31

Risk Information

CVSS v2

Base Score: 7.6

Vector: CVSS2#AV:N/AC:H/Au:N/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 8.1

Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: High