PT-2026-29588 · Unknown · Changedetection.Io

Published 2026-04-01 · Updated 2026-04-02 · CVE-2026-35000

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions ChangeDetection.io versions prior to 0.54.7

Description ChangeDetection.io contains a protection bypass in the SafeXPath3Parser implementation. This allows attackers to read arbitrary local files by using unblocked XPath 3.0/3.1 functions like json-doc() and similar file-access primitives. The incomplete blocklist of dangerous XPath functions enables access to sensitive data on the local filesystem.

Recommendations Update to version 0.54.7 or later.

Fix

Incomplete List of Disallowed Inputs

Weakness Enumeration

CWE-184

Related Identifiers

CVE-2026-35000

Affected Products

Changedetection.Io

References · 6

• https://github.com/dgtlmoon/changedetection.io/commit/dadc804567a51f803cd6715f7885c11a247915f6 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-35000 · Security Note
• https://vulncheck.com/advisories/changedetection-io-safexpath3parser-bypass-arbitrary-file-read · Patch
• https://github.com/dgtlmoon/changedetection.io/releases/tag/0.54.7 · Note
• https://twitter.com/infoflowcloud/status/2039746626055483478 · Twitter Post
• https://twitter.com/CVEnew/status/2039744377078112755 · Twitter Post