CVE-2026-55955
6.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Summary
Improper Authentication vulnerability in Apache Tomcat allowed a replay attack against the EncryptionInterceptor in the cluster component.
This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.22, from 10.1.0-M1 through 10.1.55, from 9.0.13 through 9.0.18, from 8.5.38 through 8.5.100, from 7.0.100 through 7.0.109.
Users are recommended to upgrade to version 11.0.23, 10.1.56, 9.0.119, which fixes the issue.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Apache Software Foundation | Apache Tomcat | 11.0.0-M1 <= 11.0.22 | affected |
| Apache Software Foundation | Apache Tomcat | 10.1.0-M1 <= 10.1.55 | affected |
| Apache Software Foundation | Apache Tomcat | 9.0.13 <= 9.0.118 | affected |
| Apache Software Foundation | Apache Tomcat | 8.5.38 <= 8.5.100 | affected |
| Apache Software Foundation | Apache Tomcat | 7.0.100 <= 7.0.109 | affected |
Weaknesses
- CWE-287: CWE-287 Improper Authentication
ADP Enrichment
CVE Program Container
Additional References
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
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