CVE-2025-55668 Details
Session Fixation vulnerability in Apache Tomcat via rewrite valve.

This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.7, from 10.1.0-M1 through 10.1.41, from 9.0.0.M1 through 9.0.105.
Older, EOL versions may also be affected.

Users are recommended to upgrade to version 11.0.8, 10.1.42 or 9.0.106, which fix the issue.
View at NVD
Exploit prediction scoring system (EPSS) score for CVE-2025-55668
EPSS (Exploit Prediction Scoring System): EPSS predicts the likelihood that a vulnerability will be exploited in the wild. A higher percentage means a greater chance of an exploit occurring. The EPSS model produces a probability score between 0 and 1 (0 and 100%).
0.02 Probability of exploitation activity being observed over the next 30 days (2nd percentile)
CVSS score for CVE-2025-55668
CVSS (Common Vulnerability Scoring System): An open framework owned and managed by FIRST.Org, Inc. that assigns a numerical score from 0 to 10 to software vulnerabilities to indicate their severity.
6.5 Medium
Products affected by CVE-2025-55668
Tomcat 10.0.0
Tomcat 10.0.10
Tomcat 10.0.11
Tomcat 10.0.12
Tomcat 10.0.13
DVE Score by Bitsight AI
DVE scores complement traditional static scoring systems like CVSS with Bitsight AI powered real-time threat intelligence and underground cyber criminal activity so that security teams can reduce alert fatigue and focus on vulnerabilities most likely to be exploited.
Low
More on DVE scores

CVE-2025-55668 Global Footprint

Top 10 Identified Countries

Country Observations Percentage
US 21,813 27.45%
CN 13,911 17.51%
IN 5,296 6.66%
DE 4,288 5.40%
BR 2,920 3.67%
KR 2,770 3.49%
JP 2,414 3.04%
SG 1,920 2.42%
FR 1,724 2.17%
GB 1,699 2.14%

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CVE-2025-55668 Industry Footprint

Top 10 Identified Industries

*Service provider organizations (typically Technology and Telecommunications) are disproportionally represented in the results given their upstream ownership of end-user infrastructure. See our FAQs.

Industry* Observations Percentage
Technology 48,818 79.48%
Telecommunications 8,122 13.22%
Education 1,532 2.49%
Government/Politics 607 0.99%
Business Services 496 0.81%
Finance 408 0.66%
Manufacturing 243 0.40%
Healthcare/Wellness 236 0.38%
Retail 176 0.29%
Transportation 135 0.22%

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