How severe is CVE-2026-6628?

CVE-2026-6628 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2026-6628 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-6628?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-6628 have an EU (EUVD) identifier?

Yes. CVE-2026-6628 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-23823.

When was CVE-2026-6628 published?

CVE-2026-6628 was published on 2026-04-20 and last updated on 2026-06-17.

CVE-2026-6628

CVE-2026-6628 is a medium-severity vulnerability with a CVSS 3.x base score of 6.3. 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-74.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
CVSS v2: 6.5
CVSS v4: 2.1
EPSS exploit prediction: 0% (10th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-23823
Weakness: CWE-74
Published: 2026-04-20
Last modified: 2026-06-17

Description

A flaw has been found in phili67 Ecclesia CRM up to 8.0.0. This affects the function ValidateInput of the file /v2/query/view/ of the component Query Viewer Component. This manipulation of the argument custom causes sql injection. The attack can be initiated remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Frequently asked questions

What is CVE-2026-6628?: A flaw has been found in phili67 Ecclesia CRM up to 8.0.0. This affects the function ValidateInput of the file /v2/query/view/ of the component Query Viewer Component. This manipulation of the argument custom causes sql injection. The attack can be initiated remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
How severe is CVE-2026-6628?: CVE-2026-6628 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2026-6628 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-6628?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-6628 have an EU (EUVD) identifier?: Yes. CVE-2026-6628 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-23823.
When was CVE-2026-6628 published?: CVE-2026-6628 was published on 2026-04-20 and last updated on 2026-06-17.

References

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