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CVE-2026-60084— SiYuan before v3.7.4 Arbitrary File Deletion via removeTemplate

Quick assessment

Affected
siyuan-note siyuan
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.

SiYuan是SiYuan团队开源的一个以隐私为先的个人知识管理系统。 SiYuan 3.7.4之前版本存在路径遍历漏洞，该漏洞源于/api/search/removeTemplate端点接受未验证的路径参数并直接传递给os.RemoveAll，导致任意文件删除，经过身份验证的管理员攻击者可提供绝对路径递归删除主机文件系统上任意文件或目录。

CVSS 8.7 · High EPSS 0.40% · P32

Affected Version Matrix 2

VendorProduct Version RangeStatus
siyuan-note siyuan < 3.7.4 affected
3.7.4 unaffected
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I. Basic Information for CVE-2026-60084

Vulnerability Information
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Vulnerability Title
SiYuan before v3.7.4 Arbitrary File Deletion via removeTemplate
Source: CVE Program / CVE List V5
Vulnerability Description
SiYuan versions before v3.7.4 contain an arbitrary file deletion vulnerability in the /api/search/removeTemplate endpoint that accepts an unvalidated path parameter passed directly to os.RemoveAll. Authenticated admin attackers can supply absolute filesystem paths to recursively delete any file or directory the kernel process has permission to remove, anywhere on the host filesystem.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
SiYuan 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SiYuan是SiYuan团队开源的一个以隐私为先的个人知识管理系统。 SiYuan 3.7.4之前版本存在路径遍历漏洞，该漏洞源于/api/search/removeTemplate端点接受未验证的路径参数并直接传递给os.RemoveAll，导致任意文件删除，经过身份验证的管理员攻击者可提供绝对路径递归删除主机文件系统上任意文件或目录。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
siyuan-note siyuan 0 ~ 3.7.4 -

II. Public POCs for CVE-2026-60084

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III. Intelligence Information for CVE-2026-60084

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Vendor Advisories for CVE-2026-60084 (2)

Same Patch Batch · siyuan-note · 2026-08-22 · 4 CVEs total

CVE-2026-62204 6.6 MEDIUM SiYuan before v3.7.4 Plugin Overwrite via Bazaar Install
CVE-2026-60083 4.9 MEDIUM SiYuan before v3.8.0 Incomplete Path Blocklist via MCP file tool
CVE-2026-59809 4.9 MEDIUM SiYuan before v3.8.0 Secret Exfiltration via http_request URL

IV. Related Vulnerabilities

Same product: siyuan
Same vendor: siyuan-note
Same weakness: CWE-22

V. Comments for CVE-2026-60084

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