CVE-2026-82877
Published:August 31, 2026
Updated:September 24, 2026
ILIAS before versions 9.22, 10.10, and 11.3 contains an arbitrary file read vulnerability in the SOAP addFile method that allows authenticated users to read server files by supplying crafted XML with COPY-mode imports. Attackers can construct absolute file paths through an unsandboxed import directory and retrieve sensitive files including configuration files containing database credentials and setup passwords.
Affected Packages
https://github.com/ILIAS-eLearning/ILIAS.git (GITHUB):
Affected version(s) >=v9.0 <v9.22Fix Suggestion:
Update to version v9.22https://github.com/ILIAS-eLearning/ILIAS.git (GITHUB):
Affected version(s) >=v10.0 <v10.10Fix Suggestion:
Update to version v10.10https://github.com/ILIAS-eLearning/ILIAS.git (GITHUB):
Affected version(s) >=v11.0 <v11.3Fix Suggestion:
Update to version v11.3Related Resources (14)
Do you need more information?
Contact UsCVSS v4
Base Score:
7.1
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
6.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Weakness Type (CWE)
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
EPSS
Base Score:
0.36