CVE-2026-56651 - Dool in versions up to 1.3.8 is vulnerable to symlink following when the "--devel" flag is used, as the application opens a log file without the "O_NOFOLLOW" flag. A local attacker can exploit this by creating a symlink at the expected log file path pointing to a sensitive file, causing dool to truncate and overwrite the target file with log data, which is especially impactful if dool is run with elevated privileges. The issue was addressed by pull request #116 - 漏洞详情

漏洞编号：CVE-2026-56651

风险等级：未知

漏洞来源：CVE

CVE 编号：CVE-2026-56651

CNNVD 编号：-

厂商/产品：- / -

影响范围：-

CWE：CWE-59

发布/更新时间：2026-08-27 / 2026-08-28

漏洞描述

Dool in versions up to 1.3.8 is vulnerable to symlink following when the "--devel" flag is used, as the application opens a log file without the "O_NOFOLLOW" flag. A local attacker can exploit this by creating a symlink at the expected log file path pointing to a sensitive file, causing dool to truncate and overwrite the target file with log data, which is especially impactful if dool is run with elevated privileges.
The issue was addressed by pull request #116

漏洞描述

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