CVE-2022-25762Response mix-up with WebSocket concurrent send and close
Updated under an hour ago ()
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It affects Apache Software Foundation Apache Tomcat and 2 other products. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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If a web application sends a WebSocket message concurrently with the WebSocket connection closing when running on Apache Tomcat 8.5.0 to 8.5.75 or Apache Tomcat 9.0.0.M1 to 9.0.20, it is possible that the application will continue to use the socket after it has been closed. The error handling triggered in this case could cause the a pooled object to be placed in the pool twice. This could result in subsequent connections using the same object concurrently which could result in data being returned to the wrong use and/or other errors.
- CVSS
- 8.6 HIGH (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L
- Weakness (CWE)
- CWE-404
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- apache
- NVD analysis
- Modified
- Record last updated
- Oct 8, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Apache Software Foundation Apache Tomcat apache_software_foundation:apache_tomcat (from the name) | Apache Tomcat 9 9.0.0.M1 to 9.0.20; Apache Tomcat 8.5 8.5.0 to 8.5.75 | CNA record |
apache tomcat apache:tomcat | from 8.5.0 before 8.5.76; from 9.0.0 before 9.0.21 | NVD |
oracle agile_product_lifecycle_management oracle:agile_product_lifecycle_management | 9.3.6 | NVD |
References
- https://lists.apache.org/thread/6ckmjfb1k61dyzkto9vm2k5jvt4o7w7cx-refsource-misc
- https://www.oracle.com/security-alerts/cpujul2022.htmlx-refsource-misc
- https://security.netapp.com/advisory/ntap-20220629-0003/x-refsource-confirm
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.