CVE-2026-28438Network attack vector

SQL injection via unvalidated Doris table names

Published Mar 6, 2026 · Updated Mar 6, 2026

SQL injection in the Doris target connector in CocoIndex before 0.3.34 allows remote attackers to alter database data via a crafted table name. The connector uses the configured name to build ALTER TABLE statements without checking that it is a valid SQL identifier. Exploitation requires a consuming application to pass attacker-controlled target configuration during a schema change; injected SQL runs with the database connection's privileges.

CVSS severity6.9
Medium
EPSS probability0.28%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SQL injection in the Doris target connector in CocoIndex before 0.3.34 allows remote attackers to alter database data via a crafted table name. The connector uses the configured name to build ALTER TABLE statements without checking that it is a valid SQL identifier. Exploitation requires a consuming application to pass attacker-controlled target configuration during a schema change; injected SQL runs with the database connection's privileges.

The record

CVE
CVE-2026-28438
Published
Mar 6, 2026
Updated
Mar 6, 2026
Vendor
CocoIndex
Product
CocoIndex
Classifications
CWE-89
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 6, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 6, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=< 0.3.34

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

CocoIndex · CocoIndexversion=< 0.3.34

Published CVSS scores

6.9GitHub, Inc.CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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