CVE-2025-6566
Last modified
CVE-2025-6566 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. A vulnerability was found in oatpp Oat++ up to 1.3.1. It has been declared as critical. EPSS estimates a 0.67% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Oatpp | Oat\+\+ | <= 1.3.1 |
References
- https://github.com/oatpp/oatpp/issues/1037Exploit, Issue Tracking
- https://vuldb.com/?ctiid.313738Permissions Required, VDB Entry
- https://vuldb.com/?id.313738Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.597453Third Party Advisory, VDB Entry
- https://github.com/oatpp/oatpp/issues/1037Exploit, Issue Tracking
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2025-6566?
How severe is CVE-2025-6566?
How do I fix CVE-2025-6566?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2025
- CVE-2025-65637A denial-of-service vulnerability exists in github.com/sirup…7.5
- CVE-2025-65640Cross Site Scripting (XSS) vulnerability in the "Task in Pro…6.3
- CVE-2025-65647Insecure Direct Object Reference (IDOR) in the Track order f…4.3
- CVE-2025-6565A vulnerability was found in Netgear WNCE3001 1.0.0.50. It h…8.8
- CVE-2025-65656dcat-admin v2.2.3-beta and before is vulnerable to file incl…9.8
- CVE-2025-65657FeehiCMS version 2.1.1 has a Remote Code Execution via Unres…6.5
- CVE-2025-65669An issue was discovered in classroomio 0.1.13. Student accou…9.1
- CVE-2025-6567A vulnerability was found in Campcodes Online Recruitment Ma…9.8
- CVE-2025-65670An Insecure Direct Object Reference (IDOR) in classroomio 0.…4.3
- CVE-2025-65672Insecure Direct Object Reference (IDOR) in classroomio 0.1.1…7.5
- CVE-2025-65675Stored Cross site scripting (XSS) vulnerability in Classroom…5.4
- CVE-2025-65676Stored Cross site scripting (XSS) vulnerability in Classroom…5.4
Are you affected by CVE-2025-6566?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST