How severe is CVE-2022-40766?

CVE-2022-40766 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-2022-40766 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-40766?

CVE-2022-40766 affects Moderncampus Omni Cms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-40766?

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.

When was CVE-2022-40766 published?

CVE-2022-40766 was published on 2022-09-18 and last updated on 2026-06-17.

CVE-2022-40766

CVE-2022-40766 is a critical-severity vulnerability in Moderncampus Omni Cms 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)
EPSS exploit prediction: 1% (52nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Moderncampus Omni Cms
Published: 2022-09-18
Last modified: 2026-06-17

Description

Modern Campus Omni CMS (formerly OU Campus) 10.2.4 allows login-page SQL injection via a '" OR 1 = 1 -- - , <?php' substring.

Frequently asked questions

What is CVE-2022-40766?: Modern Campus Omni CMS (formerly OU Campus) 10.2.4 allows login-page SQL injection via a '" OR 1 = 1 -- - , <?php' substring.
How severe is CVE-2022-40766?: CVE-2022-40766 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-2022-40766 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-40766?: CVE-2022-40766 affects Moderncampus Omni Cms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-40766?: 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.
When was CVE-2022-40766 published?: CVE-2022-40766 was published on 2022-09-18 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:moderncampus:omni_cms:10.2.4:*:*:*:*:*:*:*

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