CVE-20XX-?

IBM I CVEs.

Published CVEs affecting IBM I, ranked by exploit odds.

166 CVEs · updated 2026-11-06 03:02 UTC

  1. CVE-2026-17083

    IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to execute arbitrary code due to a stack-based buffer overflow.

    Memory safety IBM I

    9.8 CRITICAL 0.8% exploit odds Fix listed
  2. CVE-2026-17218

    IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to execute arbitrary code due to an out-of-bounds write.

    Memory safety IBM I

    9.8 CRITICAL 0.8% exploit odds Fix listed
  3. CVE-2026-16906

    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.

    Injection IBM I

    8.8 HIGH 0.8% exploit odds Fix listed
  4. CVE-2026-17417

    IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to execute arbitrary commands due to improper neutralization of shell metacharacters.

    Injection IBM I

    8.8 HIGH 0.8% exploit odds Fix listed
  5. CVE-2026-17642

    IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to execute arbitrary commands due to improper neutralization of special elements used in an OS command.

    Injection IBM I

    8.8 HIGH 0.8% exploit odds Fix listed
  6. CVE-2026-16975

    IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to execute arbitrary code due to a heap-based buffer overflow.

    Memory safety IBM I

    8.8 HIGH 0.8% exploit odds Fix listed
  7. CVE-2026-17223

    IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to execute arbitrary code due to a buffer overflow.

    Memory safety IBM I

    8.8 HIGH 0.8% exploit odds Fix listed
  8. CVE-2026-17110

    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.

    Code execution IBM I

    8.8 HIGH 0.7% exploit odds Fix listed
  9. CVE-2026-16860

    IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to execute arbitrary code due to an uncontrolled search path element.

    Code execution IBM I

    9.9 CRITICAL 0.7% exploit odds Fix listed
  10. CVE-2026-18669

    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.

    Code execution IBM I

    8.8 HIGH 0.7% exploit odds Fix listed
  11. CVE-2026-16674

    IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to execute arbitrary code due to an untrusted search path.

    Code execution IBM I

    8.8 HIGH 0.7% exploit odds Fix listed
  12. CVE-2026-9072

    IBM WebSphere Application Server and IBM WebSphere Application Server Liberty - when using Intelligent Management with the WebSphere WebServer Plug-in component - are vulnerable to remote code execution and denial of service. This vulnerability can be exploited when an attacker impersonates backend servers and sends crafted responses to the plug-in.

    Injection Web app IBM I

    8.1 HIGH 0.7% exploit odds No fix listed
  13. CVE-2026-17206

    IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to execute arbitrary code due to a buffer overflow.

    Memory safety IBM I

    8.1 HIGH 0.7% exploit odds Fix listed
  14. CVE-2026-18683

    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.

    Injection IBM I

    8.8 HIGH 0.7% exploit odds Fix listed
  15. CVE-2026-17266

    IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to obtain sensitive information due to improper limitation of a pathname to a restricted directory.

    Disclosure IBM I

    6.5 MEDIUM 0.7% exploit odds Fix listed
  16. CVE-2026-17255

    IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service due to improper validation of the prefix length in ICMPv6 Router Advertisements.

    Memory safety Network gear IBM I

    4.3 MEDIUM 0.6% exploit odds Fix listed
  17. CVE-2026-17101

    IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to execute arbitrary code or obtain sensitive information due to improper authentication.

    Auth & access IBM I

    8.3 HIGH 0.6% exploit odds Fix listed
  18. CVE-2026-16867

    IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to access server resources with the privileges of an authenticated user due to improper authentication during NTLM session negotiation.

    Auth & access Server IBM I

    8.1 HIGH 0.6% exploit odds Fix listed
  19. CVE-2026-18221

    IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to gain unauthorized access due to improper validation of client-supplied authentication parameters.

    Auth & access IBM I

    8.1 HIGH 0.6% exploit odds Fix listed
  20. CVE-2025-33108

    IBM Backup, Recovery and Media Services for i 7.4 and 7.5 could allow a user with the capability to compile or restore a program to gain elevated privileges due to a library unqualified call made by a BRMS program. A malicious actor could cause user-controlled code to run with component access to the host operating system.

    IBM I

    8.5 HIGH 0.6% exploit odds Fix listed
  21. CVE-2026-16908

    IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to gain unauthorized access to arbitrary objects due to a path traversal vulnerability.

    Disclosure IBM I

    8.5 HIGH 0.6% exploit odds Fix listed
  22. CVE-2026-16907

    IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to execute arbitrary code due to improper bounds checking.

    Memory safety IBM I

    7.6 HIGH 0.6% exploit odds Fix listed
  23. CVE-2026-17057

    IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service and affect data integrity due to missing authentication for critical functions.

    Auth & access IBM I

    6.5 MEDIUM 0.6% exploit odds Fix listed
  24. CVE-2026-17220

    IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service and modify authentication metadata due to a buffer overflow.

    Memory safety IBM I

    8.2 HIGH 0.6% exploit odds Fix listed
  25. CVE-2025-36004

    IBM i 7.2, 7.3, 7.4, and 7.5 could allow a user to gain elevated privileges due to an unqualified library call in IBM Facsimile Support for i. A malicious actor could cause user-controlled code to run with administrator privilege.

    IBM I

    8.8 HIGH 0.6% exploit odds Fix listed
  26. CVE-2026-16931

    IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service due to improper handling of zero-length TCP options.

    Denial of service IBM I

    7.5 HIGH 0.5% exploit odds Fix listed
  27. CVE-2026-17271

    IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service due to improper validation of input size.

    Denial of service IBM I

    7.5 HIGH 0.5% exploit odds Fix listed
  28. CVE-2026-16887

    IBM i 7.6 could allow a remote attacker to cause a denial of service due to an out-of-bounds write.

    Memory safety IBM I

    7.5 HIGH 0.5% exploit odds Fix listed
  29. CVE-2026-17004

    IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service due to an infinite loop.

    Denial of service IBM I

    7.5 HIGH 0.5% exploit odds Fix listed
  30. CVE-2026-17199

    IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service due to unbounded resource allocation.

    Denial of service IBM I

    7.5 HIGH 0.5% exploit odds Fix listed
  31. CVE-2026-17229

    IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service due to an infinite loop.

    Denial of service IBM I

    7.5 HIGH 0.5% exploit odds Fix listed
  32. CVE-2026-16982

    IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service due to a heap buffer overflow.

    Memory safety IBM I

    7.5 HIGH 0.5% exploit odds Fix listed
  33. CVE-2026-18846

    IBM i 7.6, 7.5, 7.4, and 7.3 s vulnerable to a buffer overflow from improperly validating client data. By sending malformed requests to one of the host servers, a remote attacker could leverage this vulnerability to cause a denial-of-server (DoS) for that server.

    Memory safety Server IBM I

    7.5 HIGH 0.5% exploit odds Fix listed
  34. CVE-2026-18077

    IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service due to a stack-based buffer overflow.

    Memory safety IBM I

    7.5 HIGH 0.5% exploit odds Fix listed
  35. CVE-2026-17470

    IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service due to a buffer overflow.

    Memory safety IBM I

    5.3 MEDIUM 0.5% exploit odds Fix listed
  36. CVE-2026-18235

    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.

    Injection IBM I

    8.3 HIGH 0.5% exploit odds Fix listed
  37. CVE-2026-17095

    IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to bypass security restrictions due to unsafe reflection.

    Other IBM I

    8.3 HIGH 0.5% exploit odds Fix listed
  38. CVE-2026-1376

    IBM i 7.6 could allow a remote attacker to cause a denial of service using failed authentication connections due to improper allocation of resources.

    Denial of service IBM I

    7.5 HIGH 0.5% exploit odds Fix listed
  39. CVE-2026-17094

    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.

    Disclosure IBM I

    4.3 MEDIUM 0.5% exploit odds Fix listed
  40. CVE-2026-16904

    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.

    Auth & access IBM I

    8.1 HIGH 0.5% exploit odds Fix listed
  41. CVE-2026-18713

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

    Auth & access IBM I

    8.8 HIGH 0.5% exploit odds Fix listed
  42. CVE-2026-96119

    IBM i 7.3, 7.4, 7.5, and 7.6 could allow a remote authenticated attacker to obtain sensitive information or execute arbitrary code on the system due to improper data sanitization by the HTTP Server Administration web application.

    Injection Web app IBM I

    9.9 CRITICAL 0.5% exploit odds Fix listed
  43. CVE-2026-16868

    IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service due to the use of uninitialized memory during ASN.1 length processing.

    Denial of service IBM I

    8.1 HIGH 0.5% exploit odds Fix listed
  44. CVE-2026-17485

    IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service and obtain sensitive information due to an integer underflow.

    Memory safety IBM I

    8.2 HIGH 0.5% exploit odds Fix listed
  45. CVE-2026-16856

    IBM i 7.6, and 7.5 could allow a local attacker to gain elevated privileges due to improper neutralization of special elements used in an OS command.

    Injection IBM I

    8.8 HIGH 0.5% exploit odds Fix listed
  46. CVE-2026-17273

    IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to cause a denial of service due to a NULL pointer dereference.

    Memory safety IBM I

    6.5 MEDIUM 0.5% exploit odds Fix listed
  47. CVE-2026-18076

    IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to cause a denial of service due to a memory leak.

    Denial of service IBM I

    4.3 MEDIUM 0.5% exploit odds Fix listed
  48. CVE-2026-18078

    IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to cause a denial of service due to an integer overflow.

    Memory safety IBM I

    4.3 MEDIUM 0.5% exploit odds Fix listed
  49. CVE-2026-17082

    IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to gain elevated privileges due to improper validation of a client-supplied profile name.

    Auth & access IBM I

    8.8 HIGH 0.5% exploit odds Fix listed
  50. CVE-2026-16692

    IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to cause a denial of service due to a stack-based buffer overflow.

    Memory safety IBM I

    6.5 MEDIUM 0.5% exploit odds Fix listed

All CVEs affecting IBM I that appear in CVE.org and NVD, sorted by how likely they are to be exploited (EPSS), with fix status and timeline.