CVE-2026-3295— IBM Cloud Pak System Cross-Site Scripting
Quick assessment
Affected
IBM Cloud Pak System
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 Cloud Pak System 2.3.6.0 和 2.3.6.1 存在跨站脚本（XSS）漏洞。该 Web 应用程序未对用户提供的输入进行适当的清理或 HTML 编码，便直接将其存储并渲染。经过身份验证的攻击者可通过输入包含恶意 JavaScript 的精心构造载荷来利用此漏洞；这些载荷会被保存在应用程序中，并在用户访问受影响页面时自动执行，从而引发存储型跨站脚本攻击（Stored XSS）。
Possible ATT&CK Techniques 1 AI
T1059.007 · JavaScriptAffected Version Matrix 2
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| IBM | Cloud Pak System | 2.3.6.0 |
affected |
2.3.6.1 |
affected |
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I. Basic Information for CVE-2026-3295
Vulnerability Information
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Vulnerability Title
IBM Cloud Pak System Cross-Site Scripting
Source: CVE Program / CVE List V5
Vulnerability Description
IBM Cloud Pak System 2.3.6.0, and 2.3.6.1 is vulnerable to cross site scripting. The web app user‑supplied input is not properly sanitized or HTML‑encoded before being stored and rendered. An authenticated attacker could exploit this vulnerability by entering specially crafted payloads containing malicious JavaScript which are saved within the app and later executed automatically when user views affected pages, resulting in Stored Cross‑Site Scripting (Stored XSS).
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L
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
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| IBM | Cloud Pak System | 2.3.6.0 |
cpe:2.3:a:ibm:cloud_pak_system:2.3.6.0:*:*:*:*:*:*:*
|
|
II. Public POCs for CVE-2026-3295
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2026-3295 (1)
Same Patch Batch · IBM · 2026-10-19 · 38 CVEs total
| CVE-2026-107400 | 8.8 HIGH | Security Vulnerability identified in IBM TRIRIGA - GWT Mock Authentication |
| CVE-2026-109126 | 8.8 HIGH | IBM Verify Identity Access and IBM Security Verify Access Hard-coded Credentials |
| CVE-2026-10743 | 8.8 HIGH | IBM MQ Race Condition |
| CVE-2026-10574 | 8.8 HIGH | IBM MQ Buffer Overflow |
| CVE-2026-10572 | 8.8 HIGH | IBM MQ Buffer Overflow |
| CVE-2026-105453 | 8.4 HIGH | IBM Sterling Connect:Direct for Unix Improper Privilege Management |
| CVE-2026-107366 | 8.3 HIGH | Langflow OSS Authorization Bypass Through User-Controlled Key |
| CVE-2026-12665 | 8.1 HIGH | IBM MQ Buffer Overflow |
| CVE-2026-6719 | 7.5 HIGH | IBM Concert Software Use of Insufficiently Random Values |
| CVE-2026-12148 | 7.5 HIGH | IBM MQ Deserialization of Untrusted Data |
| CVE-2026-19178 | 6.8 MEDIUM | TS4500 Tape Library Race Condition |
| CVE-2026-12350 | 6.5 MEDIUM | IBM MQ Deserialization of Untrusted Data |
| CVE-2026-12343 | 6.5 MEDIUM | IBM MQ Denial of Service |
| CVE-2026-12155 | 6.5 MEDIUM | IBM MQ Deserialization of Untrusted Data |
| CVE-2025-36061 | 6.5 MEDIUM | TS4500 Tape Library Denial of Service |
| CVE-2026-11829 | 6.5 MEDIUM | IBM MQ Buffer Overflow |
| CVE-2026-14511 | 6.5 MEDIUM | IBM MQ Denial of Service |
| CVE-2025-36252 | 6.3 MEDIUM | TS4500 Tape Library Insufficient Session Expiration |
| CVE-2026-4413 | 6.1 MEDIUM | IBM Concert Software Cross-Site Scripting |
| CVE-2023-38375 | 6.1 MEDIUM | IBM Cloud Pak System Cross-Site Scripting |
Showing top 20 of 38 CVEs. View all on vendor page → →
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V. Comments for CVE-2026-3295
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