🔴 《严重安全漏洞：CVE-2026-45695》

CVSS 评分: 严重（9.8）　　状态: Received　　发布时间: 2026-07-16

漏洞描述

Kopia is a cross-platform backup tool for Windows, macOS, and Linux with fast incremental backups, client-side end-to-end encryption, compression, and data deduplication. Prior to 0.23.0, Kopia's HTTP server started with --without-password accepts unauthenticated requests to /api/v1/repo/exists and forwards attacker-supplied SFTP storage configuration to blob.NewStorage, where externalSSH: true and sshArguments containing -oProxyCommand= can cause exec.CommandContext("ssh") to invoke the command through OpenSSH. This issue is fixed in version 0.23.0.

🔍 技术细节

字段 值
CVE ID CVE-2026-45695
CVSS 评分 9.8 🔴
严重程度 严重
CVSS 向量 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE 分类 CWE-78,CWE-306
发布时间 2026-07-16
最后更新 2026-07-16
状态 Received
数据来源 security-advisories@github.com

🔗 参考链接