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Mon, 26 Oct 2026 17:30:00 +0000
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Mon, 26 Oct 2026 14:00:00 +0000
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| Description | Objenesis before 3.6 contains a type confusion vulnerability that allows code in one class loader to substitute objects into another by exploiting instantiator caching keyed on class name. When a shared ObjenesisStd instance caches instantiators by clazz.getName() in ObjenesisBase.getInstantiatorOf(), same-named classes collide, causing newInstance() to return wrong-class objects and ClassCastException failures. | |
| Title | Objenesis before 3.6 Type Confusion via Class Name Instantiator Cache | |
| Weaknesses | CWE-386 | |
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cvssV3_1
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Subscriptions
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-10-26T16:15:59.231Z
Reserved: 2026-10-26T11:37:37.948Z
Link: CVE-2026-116486
Updated: 2026-10-26T15:38:11.478Z
Status : Awaiting Analysis
Published: 2026-10-26T14:16:37.200
Modified: 2026-10-26T18:39:42.503
Link: CVE-2026-116486
No data.
OpenCVE Enrichment
Updated: 2026-10-26T15:45:12Z