What’s Vulnerable › Vulnerabilities

CVE-2026-28438: CocoIndex Doris target connector didn't verify table name when constructing ALTER TABLE statements

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-03-06 · updated 2026-06-17
• Weakness: CWE-89

Description

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.

Affected products

• cocoindex-io cocoindex: before 0.3.34 — fixed in 0.3.34

How to fix

Upgrade to a fixed version: cocoindex-io cocoindex 0.3.34. Check the vendor advisory for mitigations.

References

• https://github.com/cocoindex-io/cocoindex/commit/ba2fc4a89e22d35572c64bd2990737c7913b0729
• https://github.com/cocoindex-io/cocoindex/security/advisories/GHSA-59g6-v3vg-f7wc

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