CVE-2026-33981

UNKNOWN 0.0

Changedetection.io Discloses Environment Variables via jq env Builtin in Include Filters

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

4th

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.

CWE	CWE-200
Vendor	dgtlmoon
Product	changedetection.io
Published	Mar 27, 2026
Last Updated	Mar 30, 2026

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Affected Versions

dgtlmoon / changedetection.io

< 0.54.7

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/dgtlmoon/changedetection.io/security/advisories/GHSA-58r7-4wr5-hfx8 github.com: https://github.com/dgtlmoon/changedetection.io/commit/65517a9c74a0cbe1a4661314470b28131ef5557f github.com: https://github.com/dgtlmoon/changedetection.io/releases/tag/0.54.7