RCE in Savonrb Savon
CVE-2026-53510
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…
Vulnerability class: RCE (Remote Code Execution)
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Savonrb Savon — versions >= 0.9.8, < 2.17.2
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM)
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC)
Frequently asked questions
- What is CVE-2026-53510?
- CVE-2026-53510 is a high-severity vulnerability in Savonrb Savon, classified under Code Injection. CVSS score: 8.1/10. Published 2026-07-31.
- How severe is CVE-2026-53510?
- High severity. CVSS v3 base score is 8.1 out of 10.