High 8.1Published Jul 31, 2026

CVE-2026-53510Savon is a Ruby SOAP client.

Updated under an hour ago (2026-10-19 07:10 UTC)

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Exploited in the last 30 days

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.

CVSS: 8.1 HIGH (v3.1, NVD)CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-94
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Not given
NVD analysis: Deferred
Record last updated: Sep 9, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

No affected products are listed yet.

References

https://github.com/savonrb/savon/commit/8f22eb543e7436f6247172c9be47e22792d375e9
https://github.com/savonrb/savon/releases/tag/v2.17.2
https://github.com/savonrb/savon/security/advisories/GHSA-mx5j-mp4f-g8jg

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.