Vulnerability in Dgtlmoon Changedetection.io
CVE-2026-35000
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.005 (38.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 38th percentile — 38.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.005 · change: +0.002
Affected products
- Dgtlmoon Changedetection.io — versions 0, dadc804567a51f803cd6715f7885c11a247915f6
- Webtechnologies Changedetection
Weakness classification (CWE)
References
- github.com/dgtlmoon/changedetection.io/releases/tag/0.54.7 (release-notes, Release Notes)
- github.com/dgtlmoon/changedetection.io/commit/dadc804567a51f803cd6715f7885c11a2… (Patch, patch)
- www.vulncheck.com/advisories/changedetection-io-safexpath3parser-bypass-arbitra… (Patch, Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2026-35000?
- CVE-2026-35000 is a medium-severity vulnerability in Dgtlmoon Changedetection.io, classified under Incomplete List of Disallowed Inputs. CVSS score: 6.5/10. Published 2026-04-01.
- How severe is CVE-2026-35000?
- Medium severity. CVSS v3 base score is 6.5 out of 10.