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CVE-2026-75105— phpIPAM Temporary Subnet Share Information Disclosure via Address Parameter

Quick assessment

Affected
phpipam phpipam
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

phpIPAM是phpIPAM团队开源的一套基于PHP和MySQL的IP地址管理应用程序(IPAM）。 phpIPAM 1.8.1及之前版本存在授权问题漏洞，该漏洞源于app/temp_share/index.php和app/temp_share/address.php中，当分享类型为'subnets'时，未验证请求的IP地址是否属于临时分享令牌授权的子网，直接将subnetId参数作为数据库主键获取地址，可能导致未经验证的攻击者利用有效的临时分享URL枚举subnetId参数，读取所有IP地址记录，包括

CVSS 7.5 · High EPSS 0.28% · P20

Possible ATT&CK Techniques 1 AI

T1115 · Clipboard Data

Affected Version Matrix 1

VendorProduct Version RangeStatus
phpipam phpipam < 1.8.2 affected
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I. Basic Information for CVE-2026-75105

Vulnerability Information
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Vulnerability Title
phpIPAM Temporary Subnet Share Information Disclosure via Address Parameter
Source: CVE Program / CVE List V5
Vulnerability Description
phpIPAM through 1.8.1 fails to verify that a requested IP address belongs to the subnet a temporary share token was issued for. In app/temp_share/index.php and app/temp_share/address.php, when the share type is 'subnets', the subnetId parameter is used directly as a database primary key to fetch an address without confirming the address belongs to the authorized subnet. An unauthenticated party holding any valid, non-expired temporary share URL can enumerate the subnetId parameter to read every IP address record across all sections and subnets, including hostnames, DNS names, MAC addresses, owner/contact fields, and notes (which may contain credentials and configuration details).
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: CVE Program / CVE List V5
Vulnerability Title
phpIPAM 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
phpIPAM是phpIPAM团队开源的一套基于PHP和MySQL的IP地址管理应用程序(IPAM）。 phpIPAM 1.8.1及之前版本存在授权问题漏洞，该漏洞源于app/temp_share/index.php和app/temp_share/address.php中，当分享类型为'subnets'时，未验证请求的IP地址是否属于临时分享令牌授权的子网，直接将subnetId参数作为数据库主键获取地址，可能导致未经验证的攻击者利用有效的临时分享URL枚举subnetId参数，读取所有IP地址记录，包括
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
phpipam phpipam 0 ~ 1.8.2 -

II. Public POCs for CVE-2026-75105

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 8202 chars
Pro+ exclusive includes:
Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
In-depth vulnerability mechanism
Trigger conditions & impact
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Exploit chain & mitigation
POC zip download
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III. Intelligence Information for CVE-2026-75105

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Patches & Fixes for CVE-2026-75105 (3)

Vendor Advisories for CVE-2026-75105 (1)

Vendor Pages for CVE-2026-75105 (1)

IV. Related Vulnerabilities

Same product: phpipam
Same vendor: phpipam
Same weakness: CWE-639

V. Comments for CVE-2026-75105

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