How severe is CVE-2026-28438?

CVE-2026-28438 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-28438 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-28438?

CVE-2026-28438 affects Cocoindex. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-28438?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2026-28438 have an EU (EUVD) identifier?

Yes. CVE-2026-28438 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-10005.

When was CVE-2026-28438 published?

CVE-2026-28438 was published on 2026-03-06 and last updated on 2026-06-17.

CVE-2026-28438

CVE-2026-28438 is a critical-severity vulnerability in Cocoindex with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-89.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v4: 6.9
EPSS exploit prediction: 0% (20th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-10005
Weakness: CWE-89
Affected product: Cocoindex
Published: 2026-03-06
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2026-28438?: 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.
How severe is CVE-2026-28438?: CVE-2026-28438 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-28438 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-28438?: CVE-2026-28438 affects Cocoindex. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-28438?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2026-28438 have an EU (EUVD) identifier?: Yes. CVE-2026-28438 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-10005.
When was CVE-2026-28438 published?: CVE-2026-28438 was published on 2026-03-06 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:cocoindex:cocoindex:*:*:*:*:*:*:*:*

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