{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-27315","assignerOrgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","state":"PUBLISHED","assignerShortName":"apache","dateReserved":"2026-02-19T05:21:19.755Z","datePublished":"2026-04-07T16:40:51.836Z","dateUpdated":"2026-04-09T14:38:23.271Z"},"containers":{"cna":{"affected":[{"collectionURL":"https://downloads.apache.org/cassandra/","defaultStatus":"unaffected","packageName":"apache-cassandra","product":"Apache Cassandra","vendor":"Apache Software Foundation","versions":[{"lessThanOrEqual":"4.0.19","status":"affected","version":"4.0","versionType":"semver"}]}],"credits":[{"lang":"en","type":"reporter","value":"Youlong Chen, Institute of Computing Technology, Chinese Academy of Sciences"}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Sensitive Information Leak in cqlsh in Apache Cassandra 4.0 allows access to sensitive information, like passwords, from previously executed cqlsh command via <span style=\"background-color: rgb(255, 255, 255);\">&nbsp;~/.cassandra/cqlsh_history&nbsp;<span style=\"background-color: rgb(255, 255, 255);\">local file access.<br></span></span><br>Users are recommended to upgrade to version 4.0.20, which fixes this issue.<br><br>--<br>Description: Cassandra's command-line tool, cqlsh, provides a command history feature that allows users to recall previously executed commands using the up/down arrow keys. These history records are saved in the ~/.cassandra/cqlsh_history file in the user's home directory.<br><br>However, cqlsh does not redact sensitive information when saving command history. This means that if a user executes operations involving passwords (such as logging in or creating users) within cqlsh, these passwords are permanently stored in cleartext in the history file on the disk.<br><br><br>"}],"value":"Sensitive Information Leak in cqlsh in Apache Cassandra 4.0 allows access to sensitive information, like passwords, from previously executed cqlsh command via  ~/.cassandra/cqlsh_history local file access.\n\nUsers are recommended to upgrade to version 4.0.20, which fixes this issue.\n\n--\nDescription: Cassandra's command-line tool, cqlsh, provides a command history feature that allows users to recall previously executed commands using the up/down arrow keys. These history records are saved in the ~/.cassandra/cqlsh_history file in the user's home directory.\n\nHowever, cqlsh does not redact sensitive information when saving command history. This means that if a user executes operations involving passwords (such as logging in or creating users) within cqlsh, these passwords are permanently stored in cleartext in the history file on the disk."}],"metrics":[{"other":{"content":{"text":"low"},"type":"Textual description of severity"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-532","description":"CWE-532 Insertion of Sensitive Information into Log File","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","shortName":"apache","dateUpdated":"2026-04-07T16:40:51.836Z"},"references":[{"tags":["issue-tracking"],"url":"https://issues.apache.org/jira/browse/CASSANDRA-21180"},{"tags":["vendor-advisory"],"url":"https://lists.apache.org/thread/ft77zrk2mzt8qsch4g6jqjj4901d22k3"}],"source":{"defect":["CASSANDRA-21180"],"discovery":"EXTERNAL"},"title":"Apache Cassandra: cqlsh history sensitive information leak","x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CVE Program Container","references":[{"url":"http://www.openwall.com/lists/oss-security/2026/04/07/8"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2026-04-07T17:25:59.994Z"}},{"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.5,"attackVector":"LOCAL","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"LOW","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-04-09T14:37:35.522951Z","id":"CVE-2026-27315","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-04-09T14:38:23.271Z"}}]}}