What is CVE-2026-29039?

CVE-2026-29039 is a high-severity vulnerability in Dgtlmoon Changedetection.io, classified under Code Injection. CVSS score: 7.5/10. Published 2026-03-06.

How severe is CVE-2026-29039?

High severity. CVSS v3 base score is 7.5 out of 10.

RCE in Dgtlmoon Changedetection.io

CVE-2026-29039

changedetection.io is a free open source web page change detection tool. Prior to version 0.54.4, the changedetection.io application allows users to specify XPath expressions as content filters via the include_filters field. These XPath ex…

Vulnerability class: RCE (Remote Code Execution)

EPSS: 0.005 (38.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Dgtlmoon Changedetection.io — versions < 0.54.4
Webtechnologies Changedetection

Weakness classification (CWE)

CWE-94 — Code Injection

References

security-advisories@github.com (x_refsource_CONFIRM, Exploit, Vendor Advisory)
security-advisories@github.com (Patch, x_refsource_MISC)
security-advisories@github.com (Product, x_refsource_MISC, Release Notes)

Frequently asked questions

What is CVE-2026-29039?: CVE-2026-29039 is a high-severity vulnerability in Dgtlmoon Changedetection.io, classified under Code Injection. CVSS score: 7.5/10. Published 2026-03-06.
How severe is CVE-2026-29039?: High severity. CVSS v3 base score is 7.5 out of 10.