Apache Cassandra has sensitive Information Leak in cqlsh

中 5.5CVE-2026-27315 · BIT-cassandra-2026-27315 · GHSA-fh34-c629-p8xj · 07/04/2026 公開 · 26/10/2026 更新

要点

CVE-2026-27315 は org.apache.cassandra:cassandra-all, cassandra (apache) に影響する深刻度「中」 (CVSS 5.5) の脆弱性です。
今後30日間に悪用される確率（EPSS）：0.16%（全脆弱性の 5.4% より高い）。
対処：4.0.20 以降に更新してください。

パッケージ	影響を受けるバージョン	修正済みバージョン
org.apache.cassandra:cassandra-all Maven	`≥ 4.0, < 4.0.20`	`4.0.20`
cassandra apache	`≥ 4.0.0, < 4.0.20`	`4.0.20`

概要

Users are recommended to upgrade to version 4.0.20, which fixes this issue.

-- 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.

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.

NVD の説明

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. Users are recommended to upgrade to version 4.0.20, which fixes this issue. -- 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. 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.