CVE•Published 2026-05-12•Modified 2026-05-13•0 articles on news•5 live references•NVD data

CVE-2026-41895Webtechnologies · Changedetection

Vulnerability data via NVD (ingested)

CVSS v3.1

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS percentile

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Weaknesses (CWE)

CWE-611Improper Restriction of XML External Entity Reference

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(...).

Timeline

Published 2026-05-12

Modified 2026-05-13

External references

NVD MITRE Exploit-DB Sploitus VulnCheck

Search for exposed instances

Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).

Shodan · vuln tag0 hosts

vuln:CVE-2026-41895

Hosts Shodan has explicitly fingerprinted as vulnerable.

Shodan · product

product:"Webtechnologies Changedetection"

All exposed Webtechnologies Changedetection instances — cross-reference with the CVE's affected-version range.

Shodan · banner/body mention

http.html:"Changedetection"

HTTP body or banner mentions "Changedetection" — catches deploys Shodan didn't identify as a product.

More intel sources (5)

Shodan report

vuln:CVE-2026-41895