CVE-2026-80428
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
ILIAS PHP Object Injection via Shibboleth Logout
ILIAS before versions 9.22, 10.10, and 11.3 contains an unauthenticated PHP object injection vulnerability that allows unauthenticated attackers to execute arbitrary code by injecting serialized objects through the LTI authentication endpoint and triggering deserialization via the Shibboleth back-channel logout endpoint. Attackers can write arbitrary serialized objects into session storage, then exploit an available POP gadget through the logout endpoint's unrestricted deserialization to write attacker-controlled PHP content to a web-accessible path and achieve remote code execution as the web server user.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
ILIAS
- Vendor
- ILIAS-eLearning e.V.
- Product
- ILIAS
- Platforms
- Unknown
- Default status
unaffected- Package collection
- https://github.com/ILIAS-eLearning/ILIAS
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 9.0 | affected | custom | 9.22 | Unavailable | None listed |
| 10.0 | affected | custom | 10.10 | Unavailable | None listed |
| 11.0 | affected | custom | 11.3 | Unavailable | None listed |