CVE-2026-77153— IBM i is Affected By Missing Authorization Vulnerability in Host-Based Printer Subsystem []
Quick assessment
Affected
IBM i
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 i 7.6、7.5、7.4 和 7.3 版本可能允许远程未认证攻击者利用主机基于打印机子系统中缺失的授权检查，获取敏感信息。恶意行为者可利用此漏洞打印其本无权访问的文件。
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I. Basic Information for CVE-2026-77153
Vulnerability Information
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Vulnerability Title
IBM i is Affected By Missing Authorization Vulnerability in Host-Based Printer Subsystem []
Source: CVE Program / CVE List V5
Vulnerability Description
IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote unauthenticated attacker to obtain sensitive information from the Host-Based Printer Subsystem due to no authorization check. A bad actor could use this vulnerability to print files they should not be able to access.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Affected Products
II. Public POCs for CVE-2026-77153
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2026-77153 (1)
Same Patch Batch · IBM · 2026-11-08 · 79 CVEs total
| CVE-2026-107331 | 9.9 CRITICAL | DataStage on Cloud Pak for Data has several vulnerabilities |
| CVE-2026-6715 | 9.8 CRITICAL | Multiple Vulnerabilities in IBM Concert Software |
| CVE-2026-15266 | 9.8 CRITICAL | Multiple Vulnerabilities in IBM Concert Software |
| CVE-2026-114464 | 9.3 CRITICAL | Multiple security vulnerabilities are addressed with IBM Process Mining Interim Fix for Oc |
| CVE-2026-17466 | 9.1 CRITICAL | IBM Optim Test Data Management 1.0.0, 1.1.0, and 1.2.0 impacted by Path Traversal, Rate Li |
| CVE-2026-101117 | 9.1 CRITICAL | IBM WebSphere eXtremes Scale Liberty deployment is affected by Cross Site Scripting(XSS) a |
| CVE-2026-9764 | 8.8 HIGH | IBM Bob is vulnerable to Remote Code Execution due to improper control of workspace-define |
| CVE-2026-8639 | 8.8 HIGH | IBM Verify Directory is affected by multiple vulnerabilities |
| CVE-2026-110273 | 8.8 HIGH | Security Vulnerability identified in IBM TRIRIGA - Command Execution |
| CVE-2026-117545 | 8.8 HIGH | IBM webMethods Integration Server is vulnerable of bypassing the two-factor authentication |
| CVE-2026-116499 | 8.4 HIGH | Arbitrary Code Execution in Qiskit SDK QPY Deserialization |
| CVE-2026-116501 | 8.4 HIGH | Qiskit SDK C API may trigger an out of bounds write on accessing the unitary matrix with q |
| CVE-2026-19133 | 8.1 HIGH | TS4500 Tape Library addresses security vulnerability |
| CVE-2026-105467 | 8.1 HIGH | IBM QRadar SIEM is vulnerable to Open Redirect and Reflected XSS |
| CVE-2026-97677 | 8.1 HIGH | Langflow OSS is affected by multiple vulnerabilities |
| CVE-2026-107330 | 7.7 HIGH | DataStage on Cloud Pak for Data has several vulnerabilities |
| CVE-2026-18093 | 7.5 HIGH | IBM App Connect Enterprise is vulnerable to a credential exposure |
| CVE-2026-93879 | 7.5 HIGH | Hibernate Validator is affected by an expression language injection vulnerability |
| CVE-2026-18893 | 7.1 HIGH | CockroachDB PostgreSQL for IBM VPC is affected by multiple vulnerabilities |
| CVE-2026-78537 | 6.8 MEDIUM | IBM Guardium Key Lifecycle Manager is affected by a security vulnerability |
Showing top 20 of 79 CVEs. View all on vendor page → →
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