CVE-2025-55145

8.9 highEPSS 0.7%

Missing authorization in Ivanti Connect Secure before 22.7R2.9 or 22.8R2, Ivanti Policy Secure before 22.7R1.6, Ivanti ZTA Gateway before 2.8R2.3-723 and Ivanti Neurons for Secure Access before 22.8R1.4 (Fix deployed on 02-Aug-2025) allows a remote authenticated attacker to hijack existing HTML5 connections.

CVSS 3.1: 8.9CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L
EPSS: 0.7% chance of exploitation in the next 30 days; higher than 51% of CVEs (scores of 2026-10-25)
CWE: CWE-862
Published: 2025-09-09
Modified: 2026-10-18
Record from: the NVD, synced 2026-10-19

Affected

ivanti:connect_secure
ivanti:neurons_for_secure_access
ivanti:policy_secure
ivanti:zero_trust_access_gateway

References

https://forums.ivanti.com/s/article/September-Security-Advisory-Ivanti-Connect-Secure-Policy-Secure-ZTA-Gateways-and-Neurons-for-Secure-Access-Multiple-CVEs?language=en_US

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