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CVE-2026-12553— HP Web Jetadmin (WJA) - Potential Arbitrary File Read/Write

Quick assessment

Affected
HP Inc. Web Jetadmin
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.

HP Web Jetadmin是美国HP公司的一款网络打印机管理软件。 HP Web Jetadmin 10.6之前版本存在缓冲区错误漏洞，该漏洞源于DLL劫持机制，可能导致未经身份验证的攻击者读取或写入任意文件。

CVSS 8.9 · High EPSS 0.31% · P23

Possible ATT&CK Techniques 1 AI

T1574.001 · DLL

Affected Version Matrix 1

VendorProduct Version RangeStatus
HP Inc. Web Jetadmin < <10.6 affected
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I. Basic Information for CVE-2026-12553

Vulnerability Information
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Vulnerability Title
HP Web Jetadmin (WJA) - Potential Arbitrary File Read/Write
Source: CVE Program / CVE List V5
Vulnerability Description
HP has identified a potential vulnerability in HP Web Jetadmin (WJA) that may allow an unauthenticated actor to read from or write to arbitrary files through a DLL hijacking mechanism.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存写
Source: CVE Program / CVE List V5
Vulnerability Title
HP Web Jetadmin 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
HP Web Jetadmin是美国HP公司的一款网络打印机管理软件。 HP Web Jetadmin 10.6之前版本存在缓冲区错误漏洞，该漏洞源于DLL劫持机制，可能导致未经身份验证的攻击者读取或写入任意文件。
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
HP Inc. Web Jetadmin 0 ~ <10.6 -

II. Public POCs for CVE-2026-12553

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III. Intelligence Information for CVE-2026-12553

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Vendor Advisories for CVE-2026-12553 (1)

IV. Related Vulnerabilities

Same vendor: HP Inc.
Same weakness: CWE-787

V. Comments for CVE-2026-12553

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