CVE-2026-1990: oatpp Type.hpp ObjectWrapper null pointer dereference

Severity: low (CVSS 3.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-02-06 · updated 2026-06-17
Weakness: CWE-404

Description

A security vulnerability has been detected in oatpp up to 1.3.1. This impacts the function oatpp::data::type::ObjectWrapper::ObjectWrapper of the file src/oatpp/data/type/Type.hpp. The manipulation leads to null pointer dereference. Local access is required to approach this attack. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Affected products

oatpp: 1.3.0, 1.3.1

References

https://github.com/oatpp/oatpp/
https://github.com/oatpp/oatpp/issues/1080
https://github.com/oatpp/oatpp/issues/1080#issue-3806715350
https://vuldb.com/?ctiid.344508
https://vuldb.com/?id.344508
https://vuldb.com/?submit.743387

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