How severe is CVE-2026-12789?

CVE-2026-12789 has a CVSS 3.x base score of 4.7, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2026-12789 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-12789?

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

Does CVE-2026-12789 have an EU (EUVD) identifier?

Yes. CVE-2026-12789 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-38153.

When was CVE-2026-12789 published?

CVE-2026-12789 was published on 2026-06-21 and last updated on 2026-06-22.

CVE-2026-12789

CVE-2026-12789 is a medium-severity vulnerability with a CVSS 3.x base score of 4.7. 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 4.7)
CVSS v2: 5.8
CVSS v4: 2.0
EPSS exploit prediction: 0% (11th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-38153
Weakness: CWE-74
Published: 2026-06-21
Last modified: 2026-06-22

Description

A vulnerability was identified in ILIAS Learning Management System 11.0. This issue affects the function ilTrQuery::executeQueries of the file components/ILIAS/Tracking/classes/class.ilTrQuery.php of the component Learning Progress Tracking. Such manipulation of the argument troup_table_nav leads to sql injection. It is possible to launch the attack remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

Frequently asked questions

What is CVE-2026-12789?: A vulnerability was identified in ILIAS Learning Management System 11.0. This issue affects the function ilTrQuery::executeQueries of the file components/ILIAS/Tracking/classes/class.ilTrQuery.php of the component Learning Progress Tracking. Such manipulation of the argument troup_table_nav leads to sql injection. It is possible to launch the attack remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.
How severe is CVE-2026-12789?: CVE-2026-12789 has a CVSS 3.x base score of 4.7, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2026-12789 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-12789?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-12789 have an EU (EUVD) identifier?: Yes. CVE-2026-12789 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-38153.
When was CVE-2026-12789 published?: CVE-2026-12789 was published on 2026-06-21 and last updated on 2026-06-22.

References

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