CVE-2026-53510CWE-94code-injection

CVE-2026-53510

High · published August 1, 2026

CVSS v3.1
8.1
EPSS
1%
Percentile
52.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00687 · 52.1th percentile
Weakness
CWE-94 · Improper Control of Generation of Code ('Code Injection')
Published
2026-08-01T00:16Z
References (3)
https://github.com/savonrb/savon/commit/8f22eb543e7436f6247172c9be47e22792d375e9 · [email protected]https://github.com/savonrb/savon/releases/tag/v2.17.2 · [email protected]https://github.com/savonrb/savon/security/advisories/GHSA-mx5j-mp4f-g8jg · [email protected]
EPSS history
Timeline
  • 31 JUL 19:38Z
    Savon::Model evaluates WSDL operation names as Ruby source
    cvelistv5