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CVE-2025-11626— Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark

Quick assessment

Affected
Wireshark Foundation Wireshark
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Wireshark（前称Ethereal）是导线鲨鱼（Wireshark）团队的一套网络数据包分析软件。该软件的功能是截取网络数据包，并显示出详细的数据以供分析。 Wireshark 4.4.0版本至4.4.9版本和4.2.0版本至4.2.13版本存在安全漏洞，该漏洞源于MONGO解析器存在无限循环，可能导致拒绝服务。

CVSS 5.5 · Medium EPSS 0.11% · P2
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I. Basic Information for CVE-2025-11626

Vulnerability Information
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Vulnerability Title
Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark
Source: CVE Program / CVE List V5
Vulnerability Description
MONGO dissector infinite loop in Wireshark 4.4.0 to 4.4.9 and 4.2.0 to 4.2.13 allows denial of service
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
不可达退出条件的循环(无限循环)
Source: CVE Program / CVE List V5
Vulnerability Title
Wireshark 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Wireshark（前称Ethereal）是导线鲨鱼（Wireshark）团队的一套网络数据包分析软件。该软件的功能是截取网络数据包，并显示出详细的数据以供分析。 Wireshark 4.4.0版本至4.4.9版本和4.2.0版本至4.2.13版本存在安全漏洞，该漏洞源于MONGO解析器存在无限循环，可能导致拒绝服务。
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
Wireshark Foundation Wireshark 4.4.0 ~ 4.4.10 -

II. Public POCs for CVE-2025-11626

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III. Intelligence Information for CVE-2025-11626

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Patches & Fixes for CVE-2025-11626 (1)

IV. Related Vulnerabilities

Same product: Wireshark
Same vendor: Wireshark Foundation
Same weakness: CWE-835

V. Comments for CVE-2025-11626

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