This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.24, from 10.1.0-M1 through 10.1.57, from 9.0.39 through 9.0.120.
The following versions were EOL at the time the CVE was created but are
known to be affected: from 8.5.59 through 8.5.100. Other unsupported versions may also be affected.
Users are recommended to upgrade to version 11.0.25, 10.1.58 or 9.0.121, which fix the issue.
No advisories yet.
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
Wed, 26 Aug 2026 19:30:00 +0000
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| Metrics |
cvssV3_1
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Wed, 26 Aug 2026 15:45:00 +0000
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| References |
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Wed, 26 Aug 2026 02:00:00 +0000
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| First Time appeared |
Apache
Apache apache Tomcat |
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| Vendors & Products |
Apache
Apache apache Tomcat |
Tue, 25 Aug 2026 22:15:00 +0000
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| Description | Uncontrolled Resource Consumption vulnerability in Apache Tomcat via an allocation leak in the HTTP/2 backlog tracking when a stream is reset This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.24, from 10.1.0-M1 through 10.1.57, from 9.0.39 through 9.0.120. The following versions were EOL at the time the CVE was created but are known to be affected: from 8.5.59 through 8.5.100. Other unsupported versions may also be affected. Users are recommended to upgrade to version 11.0.25, 10.1.58 or 9.0.121, which fix the issue. | |
| Title | Apache Tomcat: DoS via allocation leak in HTTP/2 backlog tracking when a stream is reset | |
| Weaknesses | CWE-400 | |
| References |
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Projects
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Status: PUBLISHED
Assigner: apache
Published:
Updated: 2026-08-26T18:36:43.341Z
Reserved: 2026-07-31T15:42:11.281Z
Link: CVE-2026-68763
Updated: 2026-08-26T02:30:41.764Z
Status : Undergoing Analysis
Published: 2026-08-25T22:17:05.970
Modified: 2026-08-26T19:16:54.900
Link: CVE-2026-68763
No data.
OpenCVE Enrichment
Updated: 2026-08-26T02:30:04Z