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CVE-2026-51833

Quick assessment

Affected
n/a n/a
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.

Xenforo是Xenforo公司的一个论坛软件。 Xenforo 2.3.8版本存在安全漏洞，该漏洞源于容易受到SSRF攻击，导致具有管理员权限或能够添加/保存RSS订阅的攻击者可以枚举内部服务（端口）或暴露服务器的原始IP地址。

AI Predicted 6.5 Difficulty: Easy EPSS 0.41% · P33

Affected Version Matrix 1

VendorProduct Version RangeStatus
n/a n/a n/a affected
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I. Basic Information for CVE-2026-51833

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Xenforo 2.3.8 is vulnerable to SSRF. Attackers that have administrator privileges or are able to add/save RSS feeds can enumerate internal services (ports) or expose the original IP address of the server.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Xenforo 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Xenforo是Xenforo公司的一个论坛软件。 Xenforo 2.3.8版本存在安全漏洞，该漏洞源于容易受到SSRF攻击，导致具有管理员权限或能够添加/保存RSS订阅的攻击者可以枚举内部服务（端口）或暴露服务器的原始IP地址。
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-2026-51833

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-51833

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Vendor Pages for CVE-2026-51833 (1)

Other References for CVE-2026-51833 (1)

Same Patch Batch · n/a · 2026-07-17 · 14 CVEs total

CVE-2026-51080 Proxmox libpve-storage-perl 输入验证错误漏洞
CVE-2025-60357 AhnLab EPP Management 输入验证错误漏洞
CVE-2026-51083 Proxmox Virtual Environment 权限许可和访问控制问题漏洞
CVE-2026-51081 Proxmox Virtual Environment 跨站脚本漏洞
CVE-2026-51082 Proxmox Virtual Environment 竞争条件问题漏洞
CVE-2026-36669 Feng Office 任意文件上传漏洞
CVE-2026-42168 django-pyas2 安全漏洞
CVE-2026-52199 Generic OEM UZ801 安全漏洞
CVE-2025-51677 openRISC OR1200 安全漏洞
CVE-2025-51678 Yosys Headquarters PicoRV32 安全漏洞
CVE-2026-52348 cool-admin 安全漏洞
CVE-2026-52203 MingSoft MCMS 安全漏洞
CVE-2026-52584 libjxl 安全漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2026-51833

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