CVE-2025-61782: OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. Prior to version…
CVE-2025-61782 · Severity: medium · CVSS 5.4 · Published 2026-01-07
OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. Prior to version 6.8.3, an open redirect vulnerability exists in the OpenCTI platform's SAML authentication endpoint (/auth/saml/callback). By manipulating the RelayState parameter, an attacker can force the server to issue a 302 redirect to any external URL, enabling phishing, credential theft, and arbitrary site redirection. This issue has been patched in version 6.8.3.
No. Junglewise Threat Intelligence has no report of CVE-2025-61782 being exploited in the wild.
How severe is CVE-2025-61782?
Medium severity, with a CVSS score of 5.4, published 7 January 2026.
Which products and versions are affected?
pycti (PyPI) ECOSYSTEM:introduced=0,fixed=6.8.3.
Is there a fix for CVE-2025-61782?
Yes. pycti (PyPI): upgrade to 6.8.3 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2025-61782?
Check whether you run Citeum Opencti or pycti (PyPI) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.