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CVE-2026-88041

unscored Published

Incomplete cleanup vulnerability in Apache Tomcat allowed an trailer information from a previous request to leak into a subsequent request. This issue affects Apache Tomcat: from 11.0.0-M23 through 11.0.26, from 10.1.27 through 10.1.60, from 9.0.92 through 9.0.122. Users are recommended to upgrade to version 11.0.27, 10.1.61 or 9.0.123, which fix the issue.

Fix

Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.

Change history 5

  1. StatusDeferred → PublishedNVD modified 2026-10-20 18:10
  2. References+1 references (now 2)NVD modified 2026-10-20 19:34
  3. StatusPublished → DeferredNVD modified 2026-10-20 19:34
  4. StatusReceived → PublishedNVD modified 2026-10-20 13:43
  5. First seenunscoredNVD modified 2026-10-20 14:17

Affected (CPE criteria) 0

NVD has not attached CPE configurations yet.

References 2