CVE-2025-56353
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I. Basic Information for CVE-2025-56353
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
In tinyMQTT commit 6226ade15bd4f97be2d196352e64dd10937c1962 (2024-02-18), a memory leak occurs due to the broker's failure to validate or reject malformed UTF-8 strings in topic filters. An attacker can exploit this by sending repeated subscription requests with arbitrarily large or invalid filter payloads. Each request causes memory to be allocated for the malformed topic filter, but the broker does not free the associated memory, leading to unbounded heap growth and potential denial of service under sustained attack.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
tinyMQTT 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
tinyMQTT是0x7C9A个人开发者的一个预排序树遍历算法库。 tinyMQTT存在安全漏洞，该漏洞源于代理未能验证或拒绝主题过滤器中的畸形UTF-8字符串，可能导致内存泄漏和拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
II. Public POCs for CVE-2025-56353
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · n/a · 2026-01-20 · 20 CVEs total
| CVE-2026-1202 | 7.3 HIGH | CRMEB LoginController.php appleLogin improper authentication |
| CVE-2026-1203 | 5.6 MEDIUM | CRMEB JSON Token LoginServices.php remoteRegister improper authentication |
| CVE-2026-1195 | 5.0 MEDIUM | MineAdmin JWT Token refresh data authenticity |
| CVE-2026-1197 | 3.1 LOW | MineAdmin downloadById information disclosure |
| CVE-2026-1196 | 3.1 LOW | MineAdmin getFileInfoById information disclosure |
| CVE-2025-57156 | OwnTone 安全漏洞 | |
| CVE-2025-57155 | OwnTone 安全漏洞 | |
| CVE-2025-63647 | OwnTone 安全漏洞 | |
| CVE-2025-63648 | OwnTone 安全漏洞 | |
| CVE-2025-66902 | Websocket Server 安全漏洞 | |
| CVE-2025-66692 | Trust Wallet Core 安全漏洞 | |
| CVE-2025-66803 | Turbo 安全漏洞 | |
| CVE-2025-56005 | PLY 安全漏洞 | |
| CVE-2025-55423 | EFM ipTIME Routers 安全漏洞 | |
| CVE-2025-67263 | Abacre Retail Point of Sale 安全漏洞 | |
| CVE-2025-67261 | Abacre Retail Point of Sale 安全漏洞 | |
| CVE-2025-65482 | XDocReport 安全漏洞 | |
| CVE-2025-64087 | XDocReport 安全漏洞 | |
| CVE-2025-67824 | The Starware WorklogPRO - Jira Timesheets 安全漏洞 |
IV. Related Vulnerabilities
Same vendor: n/a
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Open5GS SMF OpenAPI_list_create denial of service
V. Comments for CVE-2025-56353
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