CVE-2026-101356: Apache Tomcat: HTTP/2 request/response mix-up after error during async processing
CVE-2026-101356: Apache Tomcat: HTTP/2 request/response mix-up after error during async processing
Posted by Mark Thomas on Oct 20 Severity: important Affected versions: - Apache Tomcat 11.0.22 through 11.0.26 - Apache Tomcat 10.1.55 through 10.1.60 - Apache Tomcat 9.0.118 through 9.0.122 Description: Incorrect object recycling and re-use vulnerability in Apache Tomcat affecting HTTP/2 processing of asynchronous servlets can trigger request and/or response mix-up between users. This issue…
Vulnerabilities mentionedAll →
- CVE-2026-1013569.1—Incorrect object recycling and re-use vulnerability in Apache Tomcat affecting HTTP/2 processing of asynchronous servlets can trigger request and/or response…published
| CVE | Vulnerability | CVSS | EPSS | Flags | Affected | Exposure | Published |
|---|---|---|---|---|---|---|---|
| CVE-2026-101356 | Incorrect object recycling and re-use vulnerability in Apache Tomcat affecting HTTP/2 processing of asynchronous servlets can trigger request and/or response… Incorrect object recycling and re-use vulnerability in Apache Tomcat affecting HTTP/2 processing of asynchronous servlets can trigger request and/or response mix-up between users. This issue affects Apache Tomcat: from 11.0.22 through 11.0.26, from 10.1.55 through 10.1.60, from 9.0.118 through 9.0.122. Users are recommended to upgrade to version 11.0.27, 10.1.61 or 9.0.123, which fixes the issue. NVD description · AI analysis pending |
Posted by Mark Thomas on Oct 20 Severity: important Affected versions: - Apache Tomcat 11.0.22 through 11.0.26 - Apache Tomcat 10.1.55 through 10.1.60 - Apache Tomcat 9.0.118 through 9.0.122 Description: Incorrect object recycling and re-use vulnerability in Apache Tomcat affecting HTTP/2 processing of asynchronous servlets can trigger request and/or response mix-up between users. This issue affects Apache Tomcat: from 11.0.22 through 11.0.26, from 10.1.55 through...
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