CVE-2026-33981

Description

changedetection.io is a free open source web page change detection tool. Prior to 0.54.7, the `jq:` and `jqraw:` include filter expressions allow use of the jq `env` builtin, which reads all process environment variables and stores them as the watch snapshot. An authenticated user (or unauthenticated user when no password is set, the default) can leak sensitive environment variables including `SALTED_PASS`, `PLAYWRIGHT_DRIVER_URL`, `HTTP_PROXY`, and any secrets passed as env vars to the container. Version 0.54.7 patches the issue.

References

https://github.com/dgtlmoon/changedetection.io/security/advisories/GHSA-58r7-4wr5-hfx8

https://github.com/dgtlmoon/changedetection.io/releases/tag/0.54.7

https://github.com/dgtlmoon/changedetection.io/commit/65517a9c74a0cbe1a4661314470b28131ef5557f

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3

CVSS v4