Access of Resource Using Incompatible Type ('Type Confusion') Affecting cereal package, versions [0,]
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-CONAN-CEREAL-17660943
- published28 Jun 2026
- disclosed7 Jun 2026
- credittrebledj
Introduced: 7 Jun 2026
CVE-2026-11463 (opens in a new tab)How to fix?
There is no fixed version for cereal.
Overview
Affected versions of this package are vulnerable to Access of Resource Using Incompatible Type ('Type Confusion') in the Shared Pointer Handler process. An attacker can access sensitive information, modify data, or cause a denial of service by submitting specially crafted serialized data to applications that process untrusted input.
Workaround
This vulnerability can be mitigated by restricting network access or input mechanisms that allow unauthenticated or untrusted sources to submit serialized data to affected applications.