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CVE-2026-28438 — Vulnerability in cocoindex — CVE Details

CRITICAL

Published March 6, 2026Updated July 13, 2026Source: osv

Summary

CocoIndex is a data transformation framework for AI. Prior to version 0.3.34, the Doris target connector didn't verify the configured table name before creating some SQL statements (ALTER TABLE). So, in the application code, if the table name is provided by an untrusted upstream, it expose vulnerability to SQL injection when target schema change. This issue has been patched in version 0.3.34.

Advisory Timeline

  • First published March 6, 2026 (220 days ago).
  • Last revised July 13, 2026 — 129 days after initial publication.

Remediation

Upgrade to the fixed version using your package manager.

pip
Update cocoindex to 0.3.34 or later
pip install "cocoindex>=0.3.34"

After upgrading, run your dependency scanner again to confirm the vulnerability is resolved.

Affected Packages (1)

Affects 1 ecosystem: pypi (1).

PackageEcosystemAffectedFixed In
cocoindex
pypi
0.1.43, 0.1.44, 0.1.45, 0.1.46 (+95 more)0.3.34

CVSS Score Breakdown

What the CVSS (Common Vulnerability Scoring System) 9.8 score means for each attack dimension.

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

Frequently Asked Questions

What is CVE-2026-28438?
This vulnerability has been assigned a severity rating of CRITICAL (CVSS score: 9.8/10).
How do I check if my project is affected by CVE-2026-28438?
CVE-2026-28438 affects cocoindex. Use GeekWala's free vulnerability scanner to check your dependencies against CVE-2026-28438 and 200,000+ other known vulnerabilities.

Severity & Exploitability

CVSS Score
9.8

Exploitation is straightforward and causes maximum impact. Patch immediately.

Also Known As

PYSEC-2026-2133
GHSA-59g6-v3vg-f7wc

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