このページは Debian 向けの修正状況です。脆弱性そのものの説明は CVE 本体のページにあります。
CVE-2026-86248 の詳細 →
DEBIAN-CVE-2026-86248
CLIENT_CERT authentication does not fail as expected for some scenarios when soft fail is disabled vulnerability in Apache Tomcat. This issue affec...
原文の説明
取得元が公開している説明をそのまま載せています (多くは英語)。
CLIENT_CERT authentication does not fail as expected for some scenarios when soft fail is disabled vulnerability in Apache Tomcat. This issue affects Apache Tomcat: from 11.0.0-M14 through 11.0.25, from 10.1.22 through 10.1.59, from 9.0.92 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.
出典: OSV.dev (Open Source Vulnerabilities) OSV
影響パッケージ
Debian:12
tomcat10
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Debian:13
tomcat10
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Debian:14
tomcat10
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.1.60-1"}]}]
Debian:13
tomcat11
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Debian:14
tomcat11
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Debian:12
tomcat9
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.0.70-2"}]}]
Debian:13
tomcat9
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.0.70-2"}]}]
Debian:14
tomcat9
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.0.70-2"}]}]
参照URL
- advisory security-tracker.debian.org