CVE-2025-6566

5.3 MEDIUM
Published: June 24, 2025 Modified: October 01, 2025

Description

A vulnerability was found in oatpp Oat++ up to 1.3.1. It has been declared as critical. This vulnerability affects the function deserializeArray of the file src/oatpp/json/Deserializer.cpp. The manipulation leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://github.com/oatpp/oatpp/issues/1037
Source: cna@vuldb.com
Exploit Issue Tracking
https://vuldb.com/?ctiid.313738
Source: cna@vuldb.com
Permissions Required VDB Entry
https://vuldb.com/?id.313738
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://vuldb.com/?submit.597453
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://github.com/oatpp/oatpp/issues/1037
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Exploit Issue Tracking

6 reference(s) from NVD

Quick Stats

CVSS v3 Score
5.3 / 10.0
EPSS (Exploit Probability)
0.2%
40th percentile
Exploitation Status
Not in CISA KEV

Affected Vendors

oatpp