Answer in brief
CVE-2026-110761 records a High severity (CVSS 8.7) vulnerability in ILIAS before 9.24, 10.12, and 11.5 PHP Object Injection via Test Results Import. The current sources do not mark it as known exploited. The current feed maps ILIAS-eLearning e.V./ILIAS (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 8.7. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps ILIAS-eLearning e.V./ILIAS (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| ILIAS-eLearning e.V./ILIASgeneric | >=9.0 <9.24 || >=10.0 <10.12 || >=11.0 <11.5 | 9.24, 10.12, 11.5 |
Published upstream
Oct 14, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Oct 14, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Oct 14, 2026
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.
Quoted source text, attributed separately from HOL analysis.