CVE-2026-1990 (GCVE-0-2026-1990)
Vulnerability from cvelistv5 – Published: 2026-02-06 05:02 – Updated: 2026-02-06 05:02
VLAI?
Title
oatpp Type.hpp ObjectWrapper null pointer dereference
Summary
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.
Severity ?
Assigner
References
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Credits
Oneafter (VulDB User)
{
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{
"product": "oatpp",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "1.3.0"
},
{
"status": "affected",
"version": "1.3.1"
}
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}
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}
],
"metrics": [
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"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-476",
"description": "NULL Pointer Dereference",
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"providerMetadata": {
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"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"shortName": "VulDB"
},
"references": [
{
"name": "VDB-344508 | oatpp Type.hpp ObjectWrapper null pointer dereference",
"tags": [
"vdb-entry",
"technical-description"
],
"url": "https://vuldb.com/?id.344508"
},
{
"name": "VDB-344508 | CTI Indicators (IOB, IOC, IOA)",
"tags": [
"signature",
"permissions-required"
],
"url": "https://vuldb.com/?ctiid.344508"
},
{
"name": "Submit #743387 | oatpp 1.3.1 and master-branch NULL Pointer Dereference",
"tags": [
"third-party-advisory"
],
"url": "https://vuldb.com/?submit.743387"
},
{
"tags": [
"issue-tracking"
],
"url": "https://github.com/oatpp/oatpp/issues/1080"
},
{
"tags": [
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],
"url": "https://github.com/oatpp/oatpp/issues/1080#issue-3806715350"
},
{
"tags": [
"product"
],
"url": "https://github.com/oatpp/oatpp/"
}
],
"timeline": [
{
"lang": "en",
"time": "2026-02-05T00:00:00.000Z",
"value": "Advisory disclosed"
},
{
"lang": "en",
"time": "2026-02-05T01:00:00.000Z",
"value": "VulDB entry created"
},
{
"lang": "en",
"time": "2026-02-05T16:45:15.000Z",
"value": "VulDB entry last update"
}
],
"title": "oatpp Type.hpp ObjectWrapper null pointer dereference"
}
},
"cveMetadata": {
"assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"assignerShortName": "VulDB",
"cveId": "CVE-2026-1990",
"datePublished": "2026-02-06T05:02:08.766Z",
"dateReserved": "2026-02-05T15:39:58.228Z",
"dateUpdated": "2026-02-06T05:02:08.766Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
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}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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