{"cve":"CVE-2026-41895","nvd":{"published":"2026-05-12T18:17:23.493","modified":"2026-10-26T18:10:00.173","status":"Analyzed","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(...).","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","score":8.2},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","score":7.5},"cwes":["CWE-611"],"references":["https://github.com/dgtlmoon/changedetection.io/security/advisories/GHSA-v7cp-2cx9-x793"],"products":["webtechnologies:changedetection"],"source":"nvd","synced_at":"2026-10-26T18:27:13.530666824+00:00"},"epss":{"cve":"CVE-2026-41895","score":0.00266,"percentile":0.18595,"date":"2026-10-26"},"kev":null,"osv":[{"id":"GHSA-v7cp-2cx9-x793","url":"https://osv.dev/vulnerability/GHSA-v7cp-2cx9-x793","summary":"changedetection.io project has an XXE vulnerability","modified":"2026-06-05T14:45:47.979209349Z","packages":[{"ecosystem":"PyPI","name":"changedetection-io","purl":"pkg:pypi/changedetection-io","ranges":["<=0.54.9"],"fixed":[]}]},{"id":"PYSEC-2026-29","url":"https://osv.dev/vulnerability/PYSEC-2026-29","summary":"","modified":"2026-05-20T09:18:54.415978Z","packages":[{"ecosystem":"PyPI","name":"changedetection-io","purl":"pkg:pypi/changedetection-io","ranges":["<0.54.10"],"fixed":["0.54.10"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}