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TI-2026-17592 Aliases CVE-2026-21892GHSA-f2mf-q878-gh58

Parsl Monitoring Visualization Vulnerable to SQL Injection

Priority HIGH 71CWE-89Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
SQL injection
Confidentiality · integrity · availability
Low · Low · Low
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-89.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00275 20th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed parsl (Parsl): 2026.01.05parsl (PyPI): 2026.01.05

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Parslparslbefore 2026.01.052026.01.05Patch availableCNA
—parsl (PyPI)before 2026.01.052026.01.05Patch availableGHSA-f2mf-q878-gh58
  • parsl VendorParsl Affected before 2026.01.05 Fixed in 2026.01.05 Patch available CNA
  • parsl (PyPI) Vendor— Affected before 2026.01.05 Fixed in 2026.01.05 Patch available GHSA-f2mf-q878-gh58

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:uchicago:parsl:*:*:*:*:*:python:*:*before 2026.01.05VulnerableUchicago
  • cpe:2.3:a:uchicago:parsl:*:*:*:*:*:python:*:* Versions before 2026.01.05 Vulnerable ·Uchicago

Remediation

  • Fix · CNA parsl (Parsl) Fixed in 2026.01.05
  • Fix · GHSA-f2mf-q878-gh58 parsl (PyPI) Fixed in 2026.01.05 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-21892
  2. 2026-10-03 Alias added: GHSA-f2mf-q878-gh58

References

Sources