CVE-2026-78437
7.3
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Summary
Incomplete cleanup vulnerability in Apache Tomcat allows a malformed request to potentially (depends on timing) cause one request from another user to fail.
This issue affects Apache Tomcat: from 11.0.19 through 11.0.25, from 10.1.53 through 10.1.59, from 9.0.116 through 9.0.121.
Users are recommended to upgrade to version 11.0.26, 10.1.60 or 9.0.122, which fix the issue.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Apache Software Foundation | Apache Tomcat | 11.0.19 <= 11.0.25 | affected |
| Apache Software Foundation | Apache Tomcat | 10.1.53 <= 10.1.59 | affected |
| Apache Software Foundation | Apache Tomcat | 9.0.116 <= 9.0.121 | affected |
| Apache Software Foundation | Apache Tomcat | 0 <= 8.5.100 | unaffected |
Weaknesses
- CWE-459: CWE-459 Incomplete cleanup
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: yes
- Technical Impact: partial
CVE Program Container
Additional References
References
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