CVE-2026-41895— changedetection.io: XXE vulnerability in the changedetection.io project
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I. Basic Information for CVE-2026-41895
Vulnerability Information
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Vulnerability Title
changedetection.io: XXE vulnerability in the changedetection.io project
Source: NVD (National Vulnerability Database)
Vulnerability Description
changedetection.io is a free open source web page change detection tool. In 0.54.9 and earlier, xpath_filter() switches to XML mode for XML/RSS content and creates etree.XMLParser(strip_cdata=False) without explicitly disabling external entity resolution, external DTD loading, or network-backed entity lookup. The helper then parses untrusted XML bytes directly with etree.fromstring(...).
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
XML外部实体引用的不恰当限制(XXE)
Source: NVD (National Vulnerability Database)
Vulnerability Title
changedetection.io 代码问题漏洞
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 0.54.9及之前版本存在代码问题漏洞，该漏洞源于xpath_filter函数未禁用外部实体解析，可能导致解析不受信任的XML字节。
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 | <= 0.54.9 | - |
II. Public POCs for CVE-2026-41895
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
Same product: changedetection.io
- CVE-2026-43891
changedetection.io: Arbitrary Local File Read via crafted ba - CVE-2026-35490
changedetection.io has an Authentication Bypass via Decorato - CVE-2026-35000
ChangeDetection.io < 0.54.7 SafeXPath3Parser Bypass Arbitrar - CVE-2026-33981
Changedetection.io Discloses Environment Variables via jq en - CVE-2026-29065
changedetection.io: Zip Slip vulnerability in the backup res
Same vendor: dgtlmoon
- CVE-2026-43891
changedetection.io: Arbitrary Local File Read via crafted ba - CVE-2026-35490
changedetection.io has an Authentication Bypass via Decorato - CVE-2026-35000
ChangeDetection.io < 0.54.7 SafeXPath3Parser Bypass Arbitrar - CVE-2026-33981
Changedetection.io Discloses Environment Variables via jq en - CVE-2026-29065
changedetection.io: Zip Slip vulnerability in the backup res
Same weakness: CWE-611
- CVE-2026-44445
ERPNext: XML External Entity (XEE) Reference Vulnerability i - CVE-2026-41936
Vvveb < 1.0.8.2 XML External Entity Injection via Import - CVE-2026-40682
Apache OpenNLP: XXE via Dictionary Parsing in DictionaryEntr - CVE-2026-6501
ILM Informatique jOpenDocument 代码问题漏洞 - CVE-2025-14543
Improper Restriction of XML External Entity Reference vulner
V. Comments for CVE-2026-41895
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