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CVE-2026-56652— Formula Injection in dool project

Quick assessment

Affected
scottchiefbaker dool
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Dool 在 1.3.8 及更早版本中存在 CSV 注入漏洞：在将数据导出为 CSV 文件时，未对以特殊公式字符（如 =、+、- 或 @）开头的单元格内容进行清洗。本地攻击者可通过运行一个以 开头的特定进程名来利用此漏洞，从而在 CSV 输出中注入恶意公式；当受害者使用电子表格应用打开该文件时，这些公式会被执行。 该问题已通过拉取请求 #117 得到修复。

CVSS 4.6 · Medium EPSS 0.15% · P5

Affected Version Matrix 1

VendorProduct Version RangeStatus
scottchiefbaker dool ≤ 1.3.8 affected
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I. Basic Information for CVE-2026-56652

Vulnerability Information
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Vulnerability Title
Formula Injection in dool project
Source: CVE Program / CVE List V5
Vulnerability Description
Dool in versions up to 1.3.8 is vulnerable to a CSV injection vulnerability when exporting data to a CSV file, as it fails to sanitize cell content beginning with special formula characters like =, +, -, or @. A local attacker can exploit this by running a process with a crafted name starting with =, which injects malicious formulas into the CSV output that execute when a victim opens the file in a spreadsheet application.  The issue was addressed by pull request #117
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1236
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
scottchiefbaker dool 0 ~ 1.3.8 -

II. Public POCs for CVE-2026-56652

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III. Intelligence Information for CVE-2026-56652

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Patches & Fixes for CVE-2026-56652 (1)

Security Blog Posts for CVE-2026-56652 (1)

IV. Related Vulnerabilities

Same product: dool
Same vendor: scottchiefbaker
Same weakness: CWE-1236

V. Comments for CVE-2026-56652

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