CVE-2026-110761— ILIAS before 9.24, 10.12, and 11.5 PHP Object Injection via Test Results Import
Quick assessment
Affected
ILIAS-eLearning e.V. ILIAS
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
在 ILIAS 9.24、10.12 和 11.5 版本之前，存在一个 PHP 对象注入漏洞。该漏洞允许具有创建或导入测试权限的已认证用户，通过构造恶意的测试存档文件，反序列化任意对象。攻击者可以注入一个恶意的 序列属性，该属性会被传递给 函数，从而利用 Guzzle 或 Monolog 的 gadget 链来写入 PHP 文件并执行任意代码。
Affected Version Matrix 3
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| ILIAS-eLearning e.V. | ILIAS | 9.0< 9.24 |
affected |
10.0< 10.12 |
affected | ||
11.0< 11.5 |
affected |
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I. Basic Information for CVE-2026-110761
Vulnerability Information
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Vulnerability Title
ILIAS before 9.24, 10.12, and 11.5 PHP Object Injection via Test Results Import
Source: CVE Program / CVE List V5
Vulnerability Description
ILIAS before 9.24, 10.12, and 11.5 contains a PHP object injection vulnerability that allows authenticated users with Test creation or import permission to deserialize arbitrary objects via crafted Test archives. Attackers can inject a malicious tst_sequence sequence attribute that is passed to unserialize(), abusing Guzzle or Monolog gadget chains to write PHP files and execute code.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
可信数据的反序列化
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| ILIAS-eLearning e.V. | ILIAS | 9.0 ~ 9.24 | - |
|
II. Public POCs for CVE-2026-110761
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2026-110761 (3)
Security Blog Posts for CVE-2026-110761 (1)
Other References for CVE-2026-110761 (3)
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Download & Releases: DOCU release-notes
-
Unicorn! · GitHub technical-description
Other References for CVE-2026-110761 (1)
IV. Related Vulnerabilities
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-
CVE-2026-108113
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CVE-2026-107639
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