CVE-2026-91048

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-91048", "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "state": "PUBLISHED", "assignerShortName": "apache", "dateReserved": "2026-09-14T17:14:08.734Z", "datePublished": "2026-09-29T08:34:47.193Z", "dateUpdated": "2026-10-01T14:13:30.717Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "shortName": "apache", "dateUpdated": "2026-09-29T08:34:47.193Z"}, "title": "Apache Karaf: Missing authorization on the jdbc:* shell command scope allows privilege escalation to remote code execution via jdbc:ds-create", "problemTypes": [{"descriptions": [{"description": "CWE-862", "lang": "en", "cweId": "CWE-862", "type": "CWE"}]}], "source": {"discovery": "EXTERNAL"}, "affected": [{"vendor": "Apache Software Foundation", "product": "Apache Karaf", "versions": [{"status": "affected", "version": "0", "lessThan": "4.4.12", "versionType": "semver"}], "defaultStatus": "unaffected"}], "descriptions": [{"value": "The\u00a0jdbc\u00a0shell command scope shipped no\u00a0org.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\u00a0viewer\u00a0role) could run every\u00a0jdbc:*\u00a0command.\u00a0jdbc:ds-create\u00a0stores a fully attacker-controlled JDBC URL into a\u00a0pax-jdbc-config\u00a0factory\u00a0Configuration\u00a0with no validation.\u00a0pax-jdbc-config\u00a0reactively turns that into a live\u00a0DataSource. Several JDBC drivers run code or SQL at connection time based on URL parameters (e.g. H2\u00a0INIT=RUNSCRIPT), so a\u00a0viewer-level shell user could reach arbitrary code execution, bypassing the\u00a0admin-role gate that already protects\u00a0shell:exec. This is a privilege-escalation-to-RCE chain, not merely an \"admin misconfiguration\".\n\n\nThe same applies to\u00a0jms:*\u00a0shell commands.", "lang": "en", "supportingMedia": [{"type": "text/html", "base64": false, "value": "The&nbsp;<code>jdbc</code>&nbsp;shell command scope shipped no&nbsp;<code>org.apache.karaf.command.acl.jdbc.cfg</code>. Karaf's command guard (<code>SecuredSessionFactoryImpl</code>) treats a command with no matching ACL rule as <b>allowed</b>, so any authenticated shell session (including one holding only the&nbsp;<code>viewer</code>&nbsp;role) could run every&nbsp;<code>jdbc:*</code>&nbsp;command.&nbsp;<code>jdbc:ds-create</code>&nbsp;stores a fully attacker-controlled JDBC URL into a&nbsp;<code>pax-jdbc-config</code>&nbsp;factory&nbsp;<code>Configuration</code>&nbsp;with no validation.&nbsp;<code>pax-jdbc-config</code>&nbsp;reactively turns that into a live&nbsp;<code>DataSource</code>. Several JDBC drivers run code or SQL at connection time based on URL parameters (e.g. H2&nbsp;<code>INIT=RUNSCRIPT</code>), so a&nbsp;<code>viewer</code>-level shell user could reach arbitrary code execution, bypassing the&nbsp;<code>admin</code>-role gate that already protects&nbsp;<code>shell:exec</code>. This is a privilege-escalation-to-RCE chain, not merely an \"admin misconfiguration\".<div><br></div><div>The same applies to&nbsp;<code>jms:*</code>&nbsp;shell commands.</div>"}]}], "references": [{"url": "https://lists.apache.org/thread/ph3867mxh2tft75w0o1hpn10f5mbmw32", "tags": ["vendor-advisory"]}], "metrics": [{"other": {"type": "Textual description of severity", "content": {"text": "moderate"}}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "credits": [{"lang": "en", "value": "MopMonk-AI <mopmonk-ai@tophant.com>", "type": "reporter"}], "x_generator": {"engine": "Vulnogram 1.0.3"}}, "adp": [{"title": "CVE Program Container", "references": [{"url": "http://www.openwall.com/lists/oss-security/2026/09/28/9"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2026-09-29T09:15:44.666Z"}}, {"metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2026-10-01T14:13:10.417139Z", "id": "CVE-2026-91048", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-10-01T14:13:30.717Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "http://www.openwall.com/lists/oss-security/2026/09/28/9"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2026-09-29T09:15:44.666Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2026-91048", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-10-01T14:13:10.417139Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-10-01T14:13:00.654Z"}}], "cna": {"title": "Apache Karaf: Missing authorization on the jdbc:* shell command scope allows privilege escalation to remote code execution via jdbc:ds-create", "source": {"discovery": "EXTERNAL"}, "credits": [{"lang": "en", "type": "reporter", "value": "MopMonk-AI <mopmonk-ai@tophant.com>"}], "metrics": [{"other": {"type": "Textual description of severity", "content": {"text": "moderate"}}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "Apache Software Foundation", "product": "Apache Karaf", "versions": [{"status": "affected", "version": "0", "lessThan": "4.4.12", "versionType": "semver"}], "defaultStatus": "unaffected"}], "references": [{"url": "https://lists.apache.org/thread/ph3867mxh2tft75w0o1hpn10f5mbmw32", "tags": ["vendor-advisory"]}], "x_generator": {"engine": "Vulnogram 1.0.3"}, "descriptions": [{"lang": "en", "value": "The\u00a0jdbc\u00a0shell command scope shipped no\u00a0org.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\u00a0viewer\u00a0role) could run every\u00a0jdbc:*\u00a0command.\u00a0jdbc:ds-create\u00a0stores a fully attacker-controlled JDBC URL into a\u00a0pax-jdbc-config\u00a0factory\u00a0Configuration\u00a0with no validation.\u00a0pax-jdbc-config\u00a0reactively turns that into a live\u00a0DataSource. Several JDBC drivers run code or SQL at connection time based on URL parameters (e.g. H2\u00a0INIT=RUNSCRIPT), so a\u00a0viewer-level shell user could reach arbitrary code execution, bypassing the\u00a0admin-role gate that already protects\u00a0shell:exec. This is a privilege-escalation-to-RCE chain, not merely an \"admin misconfiguration\".\n\n\nThe same applies to\u00a0jms:*\u00a0shell commands.", "supportingMedia": [{"type": "text/html", "value": "The&nbsp;<code>jdbc</code>&nbsp;shell command scope shipped no&nbsp;<code>org.apache.karaf.command.acl.jdbc.cfg</code>. Karaf's command guard (<code>SecuredSessionFactoryImpl</code>) treats a command with no matching ACL rule as <b>allowed</b>, so any authenticated shell session (including one holding only the&nbsp;<code>viewer</code>&nbsp;role) could run every&nbsp;<code>jdbc:*</code>&nbsp;command.&nbsp;<code>jdbc:ds-create</code>&nbsp;stores a fully attacker-controlled JDBC URL into a&nbsp;<code>pax-jdbc-config</code>&nbsp;factory&nbsp;<code>Configuration</code>&nbsp;with no validation.&nbsp;<code>pax-jdbc-config</code>&nbsp;reactively turns that into a live&nbsp;<code>DataSource</code>. Several JDBC drivers run code or SQL at connection time based on URL parameters (e.g. H2&nbsp;<code>INIT=RUNSCRIPT</code>), so a&nbsp;<code>viewer</code>-level shell user could reach arbitrary code execution, bypassing the&nbsp;<code>admin</code>-role gate that already protects&nbsp;<code>shell:exec</code>. This is a privilege-escalation-to-RCE chain, not merely an \"admin misconfiguration\".<div><br></div><div>The same applies to&nbsp;<code>jms:*</code>&nbsp;shell commands.</div>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-862", "description": "CWE-862"}]}], "providerMetadata": {"orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "shortName": "apache", "dateUpdated": "2026-09-29T08:34:47.193Z"}}}, "cveMetadata": {"cveId": "CVE-2026-91048", "state": "PUBLISHED", "dateUpdated": "2026-10-01T14:13:30.717Z", "dateReserved": "2026-09-14T17:14:08.734Z", "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "datePublished": "2026-09-29T08:34:47.193Z", "assignerShortName": "apache"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Apache Karaf", "vendor": "Apache Software Foundation", "versions": [{"lessThan": "4.4.12", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "security@apache.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:apache:karaf:*:*:*:*:*:*:*:*", "matchCriteriaId": "532915B7-A52C-450A-A6BF-0FAE4B4144CD", "versionEndExcluding": "4.4.12", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The\u00a0jdbc\u00a0shell command scope shipped no\u00a0org.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\u00a0viewer\u00a0role) could run every\u00a0jdbc:*\u00a0command.\u00a0jdbc:ds-create\u00a0stores a fully attacker-controlled JDBC URL into a\u00a0pax-jdbc-config\u00a0factory\u00a0Configuration\u00a0with no validation.\u00a0pax-jdbc-config\u00a0reactively turns that into a live\u00a0DataSource. Several JDBC drivers run code or SQL at connection time based on URL parameters (e.g. H2\u00a0INIT=RUNSCRIPT), so a\u00a0viewer-level shell user could reach arbitrary code execution, bypassing the\u00a0admin-role gate that already protects\u00a0shell:exec. This is a privilege-escalation-to-RCE chain, not merely an \"admin misconfiguration\".\n\n\nThe same applies to\u00a0jms:*\u00a0shell commands."}], "id": "CVE-2026-91048", "lastModified": "2026-10-07T20:14:54.487", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-91048", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-10-01T14:13:10.417139Z", "version": "2.0.3"}}]}, "published": "2026-09-29T09:17:10.193", "references": [{"source": "security@apache.org", "tags": ["Mailing List", "Vendor Advisory"], "url": "https://lists.apache.org/thread/ph3867mxh2tft75w0o1hpn10f5mbmw32"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2026/09/28/9"}], "sourceIdentifier": "security@apache.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-862"}], "source": "security@apache.org", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,4.4.12)"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Apache Karaf", "source": "cna", "vendor": "Apache Software Foundation"}, "product": "karaf", "vendor": "apache"}], "created": "2026-09-29T15:45:18.446063+00:00", "updated": "2026-10-01T17:00:15.885149+00:00", "vendors": ["apache", "apache$PRODUCT$karaf"]}