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ILIAS LMS CVE-2026-12789

| EUVDEUVD-2026-38153 LOW
SQL Injection (CWE-89)
2026-06-21 VulDB GHSA-69g6-pggc-389p
2.0
CVSS 4.0 · Vendor: VulDB

Severity by source

Vendor (VulDB) PRIMARY
2.0 MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
vuln.today AI
4.7 MEDIUM

High-privilege authentication required to reach the tracking component; no scope change as impact stays within the LMS database layer.

3.1 AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
4.0 AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

Primary rating from Vendor (VulDB).

CVSS VectorVendor: VulDB

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
X

Lifecycle Timeline

3
Analysis Generated
Jun 22, 2026 - 06:31 vuln.today
Severity Changed
Jun 21, 2026 - 09:22 NVD
MEDIUM LOW
CVSS changed
Jun 21, 2026 - 09:22 NVD
5.1 (MEDIUM) 2.0 (LOW)

DescriptionCVE.org

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.

AnalysisAI

SQL injection in ILIAS Learning Management System 11.0 allows a remote, high-privileged attacker to manipulate database queries via the Learning Progress Tracking component. The troup_table_nav argument passed to ilTrQuery::executeQueries in components/ILIAS/Tracking/classes/class.ilTrQuery.php is incorporated into SQL statements without adequate sanitization, enabling low-impact reads and writes against the underlying database. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Obtain or compromise high-privileged ILIAS account
Delivery
Authenticate to ILIAS 11.0 instance
Exploit
Navigate to Learning Progress Tracking interface
Execution
Inject SQL payload via troup_table_nav parameter
Impact
Read or modify LMS database records

Vulnerability AssessmentAI

Exploitation Exploitation requires an authenticated session with high-level ILIAS privileges (PR:H per CVSS 4.0 vector), such as an ILIAS system administrator or a user with global Learning Progress Tracking access rights. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 4.0 score of 2.0 (Low) is consistent with its vector: network reachable (AV:N), low complexity (AC:L), but requiring high privileges (PR:H) with only partial confidentiality, integrity, and availability impact on the vulnerable system (VC:L/VI:L/VA:L) and no subsequent-system impact (SC:N/SI:N/SA:N). … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An ILIAS administrator or user with high-level course management privileges authenticates to an ILIAS 11.0 instance and navigates to the Learning Progress Tracking interface. The attacker intercepts or crafts an HTTP request containing a malicious SQL payload in the `troup_table_nav` parameter - a technique facilitated by publicly available exploit code - causing the backend to execute attacker-controlled SQL against the LMS database, exposing enrollment records, user data, or enabling limited data modification.
Remediation No vendor-released patch has been identified at time of analysis - the ILIAS maintainers did not respond to the researcher's pre-disclosure contact. … Detailed patch versions, workarounds, and compensating controls in full report.

Threat intelligence, references, and detailed analysis are available after sign-in.

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CVE-2026-12789 vulnerability details – vuln.today

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