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CVE WatchOct 14, 2026

CVE-2015-5346

Session fixation vulnerability in Apache Tomcat 7.x before 7.0.66, 8.x before 8.0.30, and 9.x before 9.0.0.M2, when different session settin

CVSS

8.1

High

EPSS

10.6%

p96

KEV

—

Exploit Today

29

0-100

Published: Feb 25, 2016 · Last modified: Oct 14, 2026

EPSS · 30d
10.6%EPSS · 30 days10.6%
2026-09-282026-10-26
Technical description

Session fixation vulnerability in Apache Tomcat 7.x before 7.0.66, 8.x before 8.0.30, and 9.x before 9.0.0.M2, when different session settings are used for deployments of multiple versions of the same web application, might allow remote attackers to hijack web sessions by leveraging use of a requestedSessionSSL field for an unintended request, related to CoyoteAdapter.java and Request.java.

Official references
Related CVEs

No related CVEs by CWE or product.