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

Weakness classification (CWE)

References

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.