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CVE-2026-39401

Privilege Escalation via update_event Job Output in Cronicle PUBLISHED

Description (CNA)

Cronicle is a multi-server task scheduler and runner, with a web based front-end UI. Prior to 0.9.111, jb child processes can include an update_event key in their JSON output. The server applies this directly to the parent event's stored configuration without any authorization check. A low-privilege user who can create and run events can modify any event property, including webhook URLs and notification emails. This vulnerability is fixed in 0.9.111.

Affected (CNA)

Vendor / productVersions
jhuckaby / Cronicleaffected < 0.9.111

CWE

CWE-862

References

ADP enrichment

CISA-ADP

No English description supplied.