CVE-2026-41895: dgtlmoon changedetection.io
Vulnerability summary
CVE-2026-41895 is a high (CVSS 8.2) vulnerability in dgtlmoon changedetection.io. EPSS estimates a 0.37% chance of exploitation in the next 30 days, higher than 29.2% of scored vulnerabilities.
Timeline
- 12-05-2026PublishedVulnerability first disclosed.
- 18-05-2026Last modifiedVulnerability information updated.
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 metrics
4 scores · 3 sources · 2 versions- NVDNIST8.2HighCVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- NVDNIST7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS trend
Probability
0.37%
Chance of exploitation in the next 30 days
Percentile
29%
Versus all other CVEs
30-day change
+0.10 pp
From 0.27% on 21-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Dgtlmoon1 product
- changedetection.io≤ 0.54.9
PyPI1 product
- changedetection-io≤ 0.54.9 | < 0.54.10
Webtechnologies1 product
- changedetection≤ 0.54.9
3 vendors · 3 products
References
4 links- github.com/dgtlmoon/changedetection.io/security/advisories/GHSA-v7cp-2cx9-x793X Refsource CONFIRMWEBAdvisoryMitigationVendor Advisory