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CVE-2026-4918— IBM Guardium Data Protection is affected by multiple vulnerabilities

Quick assessment

Affected
IBM Guardium Data Protection
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.

IBM Guardium Data Protection是美国国际商业机器（IBM）公司的一个综合性的数据安全平台。 IBM Guardium Data Protection 12.1版本存在跨站脚本漏洞，该漏洞源于存储型跨站脚本，可能导致管理用户在Web UI中嵌入任意JavaScript代码，从而泄露凭据。

CVSS 5.5 · Medium EPSS 0.14% · P4

Affected Version Matrix 1

VendorProduct Version RangeStatus
IBM Guardium Data Protection 12.1.0≤ 2.3.0 affected
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I. Basic Information for CVE-2026-4918

Vulnerability Information
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Vulnerability Title
IBM Guardium Data Protection is affected by multiple vulnerabilities
Source: CVE Program / CVE List V5
Vulnerability Description
IBM Guardium Data Protection 12.1 is vulnerable to stored cross-site scripting. This vulnerability allows an administrative user to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
IBM Guardium Data Protection 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IBM Guardium Data Protection是美国国际商业机器（IBM）公司的一个综合性的数据安全平台。 IBM Guardium Data Protection 12.1版本存在跨站脚本漏洞，该漏洞源于存储型跨站脚本，可能导致管理用户在Web UI中嵌入任意JavaScript代码，从而泄露凭据。
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
IBM Guardium Data Protection 12.1.0 ~ 2.3.0 cpe:2.3:a:ibm:guardium_data_protection:12.1:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-4918

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III. Intelligence Information for CVE-2026-4918

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Vendor Advisories for CVE-2026-4918 (1)

Same Patch Batch · IBM · 2026-04-22 · 11 CVEs total

CVE-2026-3621 7.5 HIGH IBM WebSphere Application Server Liberty is affected by identity spoofing
CVE-2026-5935 7.3 HIGH TSSC/IMC is vulnerable to OS Command Injection
CVE-2026-5926 6.5 MEDIUM Security vulnerabilities have been found in IBM Verify Identity Access and IBM Security Ve
CVE-2026-1352 6.5 MEDIUM IBM® Db2® is vulnerable to a trap or return SQLCODE -901 when compiling a specially crafte
CVE-2025-36074 5.5 MEDIUM Security vulnerability has been detected in IBM Security Verify Directory
CVE-2026-1274 4.9 MEDIUM IBM Guardium Data Protection is affected by multiple vulnerabilities
CVE-2026-4917 4.9 MEDIUM IBM Guardium Data Protection is affected by multiple vulnerabilities
CVE-2026-4919 4.8 MEDIUM IBM Guardium Data Protection is affected by multiple vulnerabilities
CVE-2026-1272 2.7 LOW IBM Guardium Data Protection is affected by multiple vulnerabilities
CVE-2026-1726 Multiple Vulnerabilities in IBM Guardium Key Lifecycle Manager

IV. Related Vulnerabilities

Same product: Guardium Data Protection
Same vendor: IBM
Same weakness: CWE-79

V. Comments for CVE-2026-4918

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