{"schemaVersion":3,"id":"CVE-2026-91048","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"The jdbc shell command scope shipped no org.apache.karaf.command.acl.jdbc.cfg. Karaf's command guard (SecuredSessionFactoryImpl) treats a command with no matching ACL rule as allowed, so any authenticated shell session (including one holding only the viewer role) could run every jdbc:* command. jdbc:ds-create stores a fully attacker-controlled JDBC URL into a pax-jdbc-config factory Configuration with no validation. pax-jdbc-config reactively turns that into a live DataSource. Several JDBC drivers run code or SQL at connection time based on URL parameters (e.g. H2 INIT=RUNSCRIPT), so a viewer-level shell user could reach arbitrary code execution, bypassing the admin-role gate that already protects shell:exec. This is a privilege-escalation-to-RCE chain, not merely an \"admin misconfiguration\".\n\n\nThe same applies to jms:* shell commands.","dates":{"published":"2026-09-29T08:34:47.193Z","modified":"2026-10-01T14:13:30.717Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":9.8,"severity":"critical","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":9.8,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":9.8,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00544,"percentile":0.44471,"severity":"low","asOf":"2026-10-18T00:00:00.000Z","change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[{"date":"2026-09-29T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00544,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00544,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00544,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00544,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00544,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00544,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00544,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00544,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00544,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00544,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00544,"percentile":0.44471}],"last30":[{"date":"2026-09-29T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00544,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00544,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00544,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00544,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00544,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00544,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00544,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00544,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00544,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00544,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00544,"percentile":0.44471}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-862","name":"Missing Authorization","description":"The product does not perform an authorization check when an actor attempts to access a resource or perform an action.","type":"weakness","status":"Incomplete","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/862.html"}],"affected":[{"vendor":"apache software foundation","product":"apache karaf","name":"Apache Karaf","label":"apache karaf","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 4.4.12","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.4.12","eol":null,"hubHref":"/vendor/apache_software_foundation/apache_karaf"},{"vendor":"apache","product":"karaf","name":"karaf","label":"karaf","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 4.4.12","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.4.12","eol":null,"hubHref":"/vendor/apache/karaf"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://lists.apache.org/thread/ph3867mxh2tft75w0o1hpn10f5mbmw32","label":"lists.apache.org/thread/ph3867mxh2tft75w0o1hpn10f5mbmw32","hostname":"lists.apache.org","tags":["Vendor Advisory","Mailing List"]},{"url":"http://www.openwall.com/lists/oss-security/2026/09/28/9","label":"www.openwall.com/lists/oss-security/2026/09/28/9","hostname":"www.openwall.com","tags":["Mailing List","Third Party Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2026-09-29T08:34:47.193Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-10-01T14:13:30.717Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":70,"level":"high","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T01:42:22.553Z","stale":false,"partial":false}}