CVE-2020-27197: Eclecticiq Opentaxii

Critical severity, CVSS 9.8. EPSS: 2.3% chance of exploitation in the next 30 days.

TAXII libtaxii through 1.1.117, as used in EclecticIQ OpenTAXII through 0.2.0 and other products, allows SSRF via an initial http:// substring to the parse method, even when the no_network setting is used for the XML parser. NOTE: the vendor points out that the parse method "wraps the lxml library" and that this may be an issue to "raise ... to the lxml group.

Affected products

• Eclecticiq Opentaxii: up to and including 0.2.0
• Libtaxii Project Libtaxii: up to and including 1.1.117

Published 2020-10-17. Last modified 2026-06-17.