How severe is CVE-2026-8207?

CVE-2026-8207 has a CVSS 4.0 base score of 7.0, rated high severity.

Is CVE-2026-8207 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (13th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-8207?

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

Does CVE-2026-8207 have an EU (EUVD) identifier?

Yes. CVE-2026-8207 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-28880.

When was CVE-2026-8207 published?

CVE-2026-8207 was published on 2026-05-09 and last updated on 2026-06-17.

CVE-2026-8207

CVE-2026-8207 is a high-severity vulnerability with a CVSS 4.0 base score of 7.0. 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: High (CVSS 4.0 base score 7.0)
EPSS exploit prediction: 0% (13th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-28880
Weakness: CWE-89
Published: 2026-05-09
Last modified: 2026-06-17

Description

Gibbon versions before v30.0.01 are affected by an authenticated SQL Injection vulnerability by abusing the Tracking/graphing https://github.com/GibbonEdu/core/blob/c431e25fdc874adece5d2dc7e408e9aa2d1abadb/modules/Tracking/graphing.php#L145 feature. Successful exploitation requires Teacher or higher privileges. Exploitation could result in unintended read/write activities to the underlying database.

Frequently asked questions

What is CVE-2026-8207?: Gibbon versions before v30.0.01 are affected by an authenticated SQL Injection vulnerability by abusing the Tracking/graphing https://github.com/GibbonEdu/core/blob/c431e25fdc874adece5d2dc7e408e9aa2d1abadb/modules/Tracking/graphing.php#L145 feature. Successful exploitation requires Teacher or higher privileges. Exploitation could result in unintended read/write activities to the underlying database.
How severe is CVE-2026-8207?: CVE-2026-8207 has a CVSS 4.0 base score of 7.0, rated high severity.
Is CVE-2026-8207 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (13th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-8207?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-8207 have an EU (EUVD) identifier?: Yes. CVE-2026-8207 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-28880.
When was CVE-2026-8207 published?: CVE-2026-8207 was published on 2026-05-09 and last updated on 2026-06-17.

References

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