{"id":"DEBIAN-CVE-2026-68569","details":"Improper Authentication vulnerability in Apache Tomcat meant that in some circumstances (e.g. CLIENT-CERT, SPNEGO) that a user would be authenticated even if the user did not exist in the DataSourceRealm.    This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.24, from 10.1.0-M1 through 10.1.57, from 9.0.0.M1 through 9.0.120.        The following versions were EOL at the time the CVE was created but are  known to be affected: from 8.5.0 through 8.5.100, from 7.0.0 through 7.0.109. 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.","modified":"2026-09-27T04:00:12.148411038Z","published":"2026-08-25T22:17:05.837Z","upstream":["CVE-2026-68569"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2026-68569"}],"affected":[{"package":{"name":"tomcat10","ecosystem":"Debian:12","purl":"pkg:deb/debian/tomcat10?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["10.1.10-1","10.1.13-1","10.1.14-1","10.1.15-1","10.1.16-1","10.1.20-1","10.1.23-1","10.1.25-1","10.1.25-1~bpo12+1","10.1.25-2","10.1.30-1","10.1.30-1~bpo12+1","10.1.31-1","10.1.33-1","10.1.33-1~bpo12+1","10.1.34-0+deb12u1","10.1.34-0+deb12u2","10.1.34-1","10.1.35-1","10.1.40-1","10.1.40-1~bpo12+1","10.1.46-1","10.1.52-1","10.1.52-1~deb12u1","10.1.52-1~deb13u1","10.1.52-2","10.1.54-1","10.1.55-1","10.1.55-1~deb12u1","10.1.55-1~deb13u1","10.1.6-1","10.1.6-1+deb12u1","10.1.6-1+deb12u2","10.1.60-1","10.1.7-1","10.1.8-1","10.1.9-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-68569.json"}},{"package":{"name":"tomcat10","ecosystem":"Debian:13","purl":"pkg:deb/debian/tomcat10?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["10.1.40-1","10.1.46-1","10.1.52-1","10.1.52-1~deb12u1","10.1.52-1~deb13u1","10.1.52-2","10.1.54-1","10.1.55-1","10.1.55-1~deb12u1","10.1.55-1~deb13u1","10.1.60-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-68569.json"}},{"package":{"name":"tomcat10","ecosystem":"Debian:14","purl":"pkg:deb/debian/tomcat10?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.1.60-1"}]}],"versions":["10.1.40-1","10.1.46-1","10.1.52-1","10.1.52-1~deb12u1","10.1.52-1~deb13u1","10.1.52-2","10.1.54-1","10.1.55-1","10.1.55-1~deb12u1","10.1.55-1~deb13u1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-68569.json"}},{"package":{"name":"tomcat11","ecosystem":"Debian:13","purl":"pkg:deb/debian/tomcat11?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["11.0.11-1","11.0.15-1","11.0.15-1~deb13u1","11.0.18-1","11.0.21-1","11.0.22-1","11.0.22-1~deb13u1","11.0.22-2","11.0.24-1","11.0.6-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-68569.json"}},{"package":{"name":"tomcat11","ecosystem":"Debian:14","purl":"pkg:deb/debian/tomcat11?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["11.0.11-1","11.0.15-1","11.0.15-1~deb13u1","11.0.18-1","11.0.21-1","11.0.22-1","11.0.22-1~deb13u1","11.0.22-2","11.0.24-1","11.0.6-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-68569.json"}},{"package":{"name":"tomcat9","ecosystem":"Debian:12","purl":"pkg:deb/debian/tomcat9?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.0.70-2"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-68569.json"}},{"package":{"name":"tomcat9","ecosystem":"Debian:13","purl":"pkg:deb/debian/tomcat9?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.0.70-2"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-68569.json"}},{"package":{"name":"tomcat9","ecosystem":"Debian:14","purl":"pkg:deb/debian/tomcat9?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.0.70-2"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-68569.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N"}]}