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CVE-2026-35000— ChangeDetection.io < 0.54.7 SafeXPath3Parser Bypass Arbitrary File Read

Quick assessment

Affected
dgtlmoon ChangeDetection.io
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.

changedetection.io是dgtlmoon个人开发者的一个网站变更检测、监控和通知应用程序。 ChangeDetection.io 0.54.7之前版本存在安全漏洞，该漏洞源于SafeXPath3Parser实现存在保护绕过，可能导致攻击者使用未阻止的XPath函数读取任意本地文件。

CVSS 6.5 · Medium EPSS 0.47% · P39

Affected Version Matrix 2

VendorProduct Version RangeStatus
dgtlmoon ChangeDetection.io < 0.54.7 affected
dadc804567a51f803cd6715f7885c11a247915f6 unaffected
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I. Basic Information for CVE-2026-35000

Vulnerability Information
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Vulnerability Title
ChangeDetection.io < 0.54.7 SafeXPath3Parser Bypass Arbitrary File Read
Source: CVE Program / CVE List V5
Vulnerability Description
ChangeDetection.io versions prior to 0.54.7 contain a protection bypass vulnerability in the SafeXPath3Parser implementation that allows attackers to read arbitrary local files by using unblocked XPath 3.0/3.1 functions such as json-doc() and similar file-access primitives. Attackers can exploit the incomplete blocklist of dangerous XPath functions to access sensitive data from the local filesystem.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
不完整的黑名单
Source: CVE Program / CVE List V5
Vulnerability Title
changedetection.io 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
changedetection.io是dgtlmoon个人开发者的一个网站变更检测、监控和通知应用程序。 ChangeDetection.io 0.54.7之前版本存在安全漏洞，该漏洞源于SafeXPath3Parser实现存在保护绕过，可能导致攻击者使用未阻止的XPath函数读取任意本地文件。
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
dgtlmoon ChangeDetection.io 0 ~ 0.54.7 -

II. Public POCs for CVE-2026-35000

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III. Intelligence Information for CVE-2026-35000

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Vendor Pages for CVE-2026-35000 (1)

IV. Related Vulnerabilities

Same product: ChangeDetection.io
Same vendor: dgtlmoon
Same weakness: CWE-184

V. Comments for CVE-2026-35000

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