CVE-2026-21892

Parsl is a Python parallel scripting library. A SQL Injection vulnerability exists in the parsl-visualize component of versions prior to 2026.01.05. The application constructs SQL queries using unsafe string formatting (Python % operator) with user-supplied input (workflow_id) directly from URL routes. This allows an unauthenticated attacker with access to the visualization dashboard to inject arbitrary SQL commands, potentially leading to data exfiltration or denial of service against the monitoring database. Version 2026.01.05 fixes the issue.

• CWE-89

• https://github.com/Parsl/parsl/commit/013a928461e70f38a33258bd525a351ed828e974Patch
• https://github.com/Parsl/parsl/security/advisories/GHSA-f2mf-q878-gh58Exploit, Vendor Advisory
• https://github.com/Parsl/parsl/security/advisories/GHSA-f2mf-q878-gh58Exploit, Vendor Advisory

Published

Jan 8, 2026

Last Modified

Jun 17, 2026

Status

Analyzed

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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