CyberSecBulletin

IBM vulnerabilities

We track 1,482 vulnerabilities in IBM products across 60+ products. 1,480 are rated high or critical, and 12 have been exploited in real attacks. The most recent was published on November 13, 2026.

1,482vulnerabilities
348critical
1,132high
12exploited
8.3average CVSS score

Latest IBM vulnerabilities

  • 8.8 High severity

    i: Execution with Unnecessary Privileges

    CVE-2026-18669IBM

    IBM i 7.6, 7.5, 7.4, and 7.3 is vulnerable to a privilege escalation as the result of a remote code execution vulnerability in the activation engine component. An authenticated attacker can execute a maliciously planted script with root authority.

  • 8.3 High severity

    i: Improper Neutralization of Special Elements used in an OS Command

    CVE-2026-18235IBM

    IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to execute arbitrary Control Language commands due to insufficient input validation.

  • 7.8 High severity

    i: Improper Neutralization of Special Elements used in an SQL Command

    CVE-2026-17418IBM

    IBM i 7.6, 7.5, 7.4, and 7.3 could allow a local authenticated attacker to cause a denial of service due to improper neutralization of special elements used in an SQL command.

  • 9.9 Critical severity

    i: Improper Privilege Management

    CVE-2026-17276IBM

    IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to escalate privileges due to improper authorization in the handling of high-authority threads.

  • 8.8 High severity

    i: Execution with Unnecessary Privileges

    CVE-2026-17110IBM

    IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to execute arbitrary commands and obtain sensitive information due to improper privilege management.

  • 9.8 Critical severity

    Db2 Mirror for i: Improper Neutralization of Special Elements used in an OS Command

    CVE-2026-16956IBM

    IBM Db2 Mirror for i 7.4, 7.5, and 7.6 could allow a remote attacker to execute arbitrary commands due to improper neutralization of special elements used in an OS command.

  • 8.8 High severity

    i: Improper Neutralization of Special Elements used in an OS Command

    CVE-2026-16906IBM

    IBM i 7.6, and 7.5 could allow a remote authenticated attacker to execute arbitrary commands with elevated privileges due to improper neutralization of special elements used in an OS command.

  • 8.1 High severity

    i: Improper Privilege Management

    CVE-2026-16904IBM

    IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to execute arbitrary commands due to improper privilege management during monitor owner reassignment.

  • 8.8 High severity

    i: Improper Neutralization of Special Elements used in an OS Command

    CVE-2026-18683IBM

    IBM i 7.6, 7.5, 7.4, and 7.3 is vulnerable to privilege escalation via Navigator for i. An authenticated user could elevate privileges to a root user to execute commands.

  • 8.1 High severity

    i: Origin Validation Error

    CVE-2026-18098IBM

    IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to obtain sensitive information and compromise system integrity due to an XML injection flaw.

  • 7.1 High severity

    i: Improper Limitation of a Pathname to a Restricted Directory

    CVE-2026-17094IBM

    IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to obtain sensitive information and manipulate files due to a path traversal vulnerability.

  • 8.8 High severity

    Langflow OSS: Inadequate Encryption Strength

    CVE-2026-9201IBM

    IBM Langflow OSS 1.0.0 through 1.10.3 could allow an authenticated attacker to execute arbitrary code due to a cryptographic weakness in the custom component validation mechanism. When the optional hardening mode that restricts execution to trusted component t

  • 8.8 High severity

    Langflow OSS: Improper Control of Generation of Code

    CVE-2026-9196IBM

    IBM Langflow OSS 1.0.0 through 1.10.3 could allow an authenticated attacker to execute unintended code during Agentic Assistant validation due to improper handling of LLM‑generated components. The application executes model‑generated Python code in the backend

  • 7.1 High severity

    Langflow OSS: Authorization Bypass Through User-Controlled Key

    CVE-2026-9130IBM

    IBM Langflow OSS 1.0.0 through 1.10.3 contain an authorization bypass vulnerability in the MemoryComponent that allows authenticated users to access chat history of other users via session_id collision. The MemoryComponent.retrieve_messages and store_message m

  • 8.8 High severity

    Langflow OSS: Improper Control of Generation of Code

    CVE-2026-8478IBM

    IBM Langflow OSS 1.0.0 through 1.10.3 could allow a remote attacker to inject arbitrary code on the system, due to the improper control of user input code.

  • 9.1 Critical severity

    Langflow OSS: Use of a Broken or Risky Cryptographic Algorithm

    CVE-2026-8470IBM

    IBM Langflow OSS 1.0.0 through 1.10.3, 1.0.0 through 1.10.3, 1.0.0 through 1.10.3, and 1.0.0 through 1.10.3 use Python's non-cryptographic random module for generating Fernet encryption keys from user secrets under 32 characters. The deterministic Mersenne Twi

  • 7.7 High severity

    Langflow OSS: Improper Limitation of a Pathname to a Restricted Directory

    CVE-2026-8183IBM

    IBM Langflow OSS 1.0.0 through 1.10.3, 1.0.0 through 1.10.3, 1.0.0 through 1.10.3, 1.0.0 through 1.10.3, 1.0.0 through 1.10.3, and 1.0.0 through 1.10.3 could allow a remote attacker to traverse directories on the system. An attacker could send a specially craf

  • 8.8 High severity

    Langflow OSS: Improper Control of Generation of Code

    CVE-2026-8182IBM

    IBM Langflow OSS 1.0.0 through 1.10.3 installations allow anyone on the internet to execute arbitrary code on the server without any credentials via 2 HTTP requests.

  • 8.8 High severity

    Langflow OSS: Improper Control of Generation of Code

    CVE-2026-17632IBM

    IBM Langflow OSS 1.0.0 through 1.10.3 could allow a remote authenticated attacker to execute arbitrary code due to improper validation of Python code during AST-based security scanning.

  • 8.8 High severity

    Langflow OSS: Improper Control of Generation of Code

    CVE-2026-17624IBM

    IBM Langflow OSS 1.0.0 through 1.10.3, 1.0.0 through 1.10.3, 1.0.0 through 1.10.3, 1.0.0 through 1.10.3, 1.0.0 through 1.10.3, 1.0.0 through 1.10.3, and 1.0.0 through 1.10.3 could allow a remote authenticated attacker to execute arbitrary code due to improper

  • 8.1 High severity

    Langflow OSS: Improper Access Control

    CVE-2026-10547IBM

    IBM Langflow OSS 1.0.0 through 1.10.3 does not properly validate ownership in the deprecated POST /api/v1/build/{flow_id}/vertices endpoint, allowing an authenticated user to inject arbitrary graph data into a shared cache for any flow. This may result in cros

  • 7.1 High severity

    Langflow OSS: Server-Side Request Forgery

    CVE-2026-9081IBM

    IBM Langflow OSS 1.0.0 through 1.10.3, and 1.0.0 through 1.10.3 contains a Server-Side Request Forgery (SSRF) vulnerability in the validate_model_provider_key() function for the Ollama provider. The function accepts a user-supplied OLLAMA_BASE_URL parameter an

  • 8.8 High severity

    Langflow OSS: Improper Neutralization of Special Elements used in an OS Command

    CVE-2026-17625IBM

    IBM Langflow OSS 1.0.0 through 1.10.3, 1.0.0 through 1.10.3, 1.0.0 through 1.10.3, 1.0.0 through 1.10.3, 1.0.0 through 1.10.3, 1.0.0 through 1.10.3, and 1.0.0 through 1.10.3 could allow a remote authenticated attacker to execute arbitrary commands due to impro

  • 8.5 High severity

    Langflow OSS: Reliance on Untrusted Inputs in a Security Decision

    CVE-2026-9077IBM

    IBM Langflow OSS 1.0.0 through 1.10.3 Langflow allows remote authenticated attackers to bypass localhost-only restrictions and write arbitrary MCP server configurations to IDE configuration files on the host system.

  • 7.5 High severity

    Langflow OSS: Missing Authentication for Critical Functionality

    CVE-2026-8446IBM

    IBM Langflow OSS 1.0.0 through 1.10.3 contain an authentication bypass vulnerability in the Model Context Protocol (MCP) composer endpoint when mcp_composer_enabled=true (default) and projects are configured with auth_type=oauth .

  • 8.8 High severity

    Langflow OSS: Incorrect Privilege Assignment

    CVE-2026-17626IBM

    IBM Langflow OSS 1.0.0 through 1.10.3 Langflow could allow an authenticated attacker to read, modify, or expose sensitive host files via Docker-based MCP servers due to incomplete filtering of dangerous Docker volume-mount and device-mapping arguments.

  • 8.8 High severity

    Langflow OSS: Improper Neutralization of Special Elements used in an OS Command

    CVE-2026-17623IBM

    IBM Langflow OSS 1.0.0 through 1.10.3 could allow a remote authenticated attacker to execute arbitrary commands due to improper validation of the command field in MCP server configurations.

  • 9.8 Critical severity

    Application Gateway Operator: Server-Side Request Forgery

    CVE-2026-17617IBM

    IBM Application Gateway Operator 22.2 through 26.06 is vulnerable to Server-Side Request Forgery (SSRF) due to insufficient validation of URLs specified in custom resources.

  • 9.8 Critical severity

    WebSphere Application Server: Use of Externally-Controlled Input to Select Classes or Code

    CVE-2026-8400IBM

    IBM WebSphere Application Server 8.5, and 9.0 and IBM WebSphere Application Server - Liberty Continuous delivery has a flaw in the ORB component in IBM SDK, Java Technology Edition, may allow a malicious IIOP server to induce loading and instantation of arbitr

  • 8.8 High severity

    QRadar: Improper Neutralization of Special Elements used in an OS Command

    CVE-2026-13477IBM

    IBM QRadar 7.6.0.0 through 7.6.0.1, and 7.5.0 through 7.5.0 UP 15 Interim Fix 005 could allow an authenticated privileged user to execute arbitrary commands with normal user privileges on the system due to improper validation of user supplied input.

  • 9.8 Critical severity

    QRadar: Improper Restriction of XML External Entity Reference

    CVE-2026-10025IBM

    IBM QRadar 7.6.0.0 through 7.6.0.1, and 7.5.0 through 7.5.0 UP 15 Interim Fix 005 has an XML External Entity (XXE) injection vulnerability. The vulnerability resides in the parseXmlPayload() function within the event processing pipeline ( q1labs_core.jar ). Wh

  • 9.9 Critical severity

    Langflow OSS: Improper Control of Generation of Code

    CVE-2026-12946IBM

    IBM Langflow OSS 1.0.0 through 1.10.0 could allow a remote attacker to inject arbitrary code on the system, due to the improper control of user input code.

  • 8.1 High severity

    Langflow OSS: .NET Misconfiguration: Use of Impersonation

    CVE-2026-13444IBM

    IBM Langflow OSS 1.0.0 through 1.10.1 can allow an attacker to access another user's private vector documents by creating their own flow with matching Chroma persist_directory and collection_name values. The attacker receives exact victim content in their work

  • 9.8 Critical severity

    HMC V10.3.1050.0: Improper Neutralization of Special Elements used in an OS Command

    CVE-2026-12943IBM

    IBM HMC V10.3.1050.0 through 10.3.1064.0 and IBM HMC V11.1.1110.0 through 11.1.1112.0 Management systems in IBM Power environments (HMC and Novalink) could allow an unauthenticated user to execute arbitrary commands with elevated privileges on the system due t

  • 7.5 High severity

    Langflow OSS: Improper Limitation of a Pathname to a Restricted Directory

    CVE-2026-12942IBM

    IBM Langflow OSS 1.0.0 through 1.10.1 could allow a remote attacker to traverse directories on the system. An attacker could send a specially crafted URL request containing "dot dot " sequences ( /.. /) to view arbitrary files on the system.

  • 9.8 Critical severity

    webMethods Integration (on prem): Deserialization of Untrusted Data

    CVE-2026-12118IBM

    IBM webMethods Integration (on prem) 10.15, 10.11 could allow an unauthenticated remote attacker to execute arbitrary code on the system due to the deserialization of untrusted data.

  • 7.5 High severity

    Planning Analytics Local: URL Redirection to Untrusted Site

    CVE-2026-10545IBM

    IBM Planning Analytics Local 2.1.0 through 2.1.21 is vulnerable to an open redirect that allows an attacker to redirect users to arbitrary external websites via a crafted URL. If used in SSO authentication flows, this could result in exposure of session tokens

  • 7.5 High severity

    Engineering Requirements Management DOORS and…: Uncontrolled Resource Consumption

    CVE-2024-25039IBM

    IBM Engineering Requirements Management DOORS and DOORS Web Access 9.7.2.1 through 9.7.2.11, and 9.6.1.1 through 9.6.1.13 do not limit the length of a connection which could allow for a Slowloris HTTP denial of service attack to take place. This can cause the

  • 7.5 High severity

    WebSphere Application Server: Uncontrolled Resource Consumption

    CVE-2026-9322IBM

    IBM WebSphere Application Server 9.0, and 8.5 and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.7 are vulnerable to a denial of service via a crafted HTTP request.

  • 7.1 High severity

    Langflow OSS: Authorization Bypass Through User-Controlled Key

    CVE-2026-12945IBM

    IBM Langflow OSS 1.0.0 through 1.10.1 allows authenticated users to access and manipulate other users' build jobs through improper access control on log retrieval and unauthenticated build endpoints.