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CVE-2026-13473— IBM Storage Protect Client is vulnerable to Heap-Based Buffer Overflow

CVSS 8.1 · High

Possible ATT&CK Techniques 1AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-13473

Vulnerability Information
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Vulnerability Title
IBM Storage Protect Client is vulnerable to Heap-Based Buffer Overflow
Source: NVD (National Vulnerability Database)
Vulnerability Description
IBM Storage Protect Client 8.1.0.0 through 8.1.27.0, 8.1.27.1, and 8.2.0.0 through 8.2.1.0 IBM Storage Protect is vulnerable to a heap-based buffer overflow, caused by improper bounds checking. A remote attacker could overflow a buffer and execute arbitrary code on the system or cause the server to crash.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
IBMStorage Protect Client 8.1.0.0 ~ 8.1.27.0, 8.1.27.1 cpe:2.3:a:ibm:storage_protect_client:8.1.0.0:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-13473

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III. Intelligence Information for CVE-2026-13473

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Other References for CVE-2026-13473 (1)

Same Patch Batch · IBM · 2026-07-17 · 34 CVEs total

CVE-2026-84769.9 CRITICALDisk Cache Deserialization Remote Code Execution Vulnerability
CVE-2026-84819.9 CRITICALRemote Code Execution via Code Validation Endpoint
CVE-2026-86359.9 CRITICALArbitrary Code Execution in Python Interpreter Component
CVE-2026-88599.9 CRITICALPath Traversal in APIRequest Component via Content-Disposition Header
CVE-2026-91359.9 CRITICALPolicies Component Dynamic CodeInput Fields Bypass Custom Component Validation
CVE-2026-134469.8 CRITICALLangflow is affected by remote code execution, denial of service, path traversal, and expo
CVE-2026-85059.8 CRITICALAuthentication Bypass in Webhook Endpoints Allowed Unauthorized Flow Execution
CVE-2026-91039.8 CRITICALUnauthenticated Superuser Token Issuance via Auto-Login Endpoint
CVE-2026-91989.8 CRITICALUnauthenticated Remote Code Execution via Auto-Login Bypass and Code Validation
CVE-2026-92029.8 CRITICALUnauthenticated User Registration Could Lead to Remote Code Execution
CVE-2026-150919.3 CRITICALMultiple Vulnerabilities in IBM Engineering AI hub.
CVE-2026-144998.8 HIGHLangflow is affected by remote code execution, denial of service, path traversal, and expo
CVE-2026-76678.8 HIGHPath Traversal Vulnerability in API Request Component Content-Disposition Header Processin
CVE-2026-80568.8 HIGHParameter Injection Vulnerability in API Graph Execution Engine
CVE-2026-77558.8 HIGHMCP Server Configuration Validator Bypass via File Upload API
CVE-2026-134458.1 HIGHLangflow is affected by remote code execution, denial of service, path traversal, and expo
CVE-2026-134488.1 HIGHLangflow is affected by remote code execution, denial of service, path traversal, and expo
CVE-2026-97627.8 HIGHIBM® Data Server driver for JDBC and SQLJ is vulnerable to remote code execution when jdbc
CVE-2026-77547.7 HIGHSSRF Protection Configuration Vulnerability
CVE-2026-78727.5 HIGHPath Traversal Vulnerability in File Component Leading to Arbitrary File Read and Authenti

Showing top 20 of 34 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Storage Protect Client
Same vendor: IBM

V. Comments for CVE-2026-13473

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