# IBM I 7.6 vulnerabilities Source: https://junglewise.ai/threats/technologies/i-7-6 Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats Updated: 12 November 2026, 03:07 UTC. Rebuilt every hour. Data: https://junglewise.ai/threats/technologies/i-7-6.json License: CC BY 4.0 with a link back Junglewise Threat Intelligence has tracked 9 vulnerabilities in IBM I 7.6: 0 in the last 7 days and 6 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-81858, was published on 13 October 2026. 1 vulnerability in the last four weeks, level on the four before (1). ## Counts - Last 7 days: 0 - Last 30 days: 0 - Last 90 days: 6 - All time: 9 (0 critical, 0 exploited in the wild) ## About IBM I 7.6 IBM i operating system version 7.6 for IBM Power Systems servers. ## Latest IBM I 7.6 vulnerabilities - [CVE-2026-81858: IBM i out-of-bounds read in File Server](https://junglewise.ai/threats/cve-2026-81858-ibm-i-7-3-7-4-7-5-and-7-6-could-allow-a-remote-authenticated) (medium, CVSS 5.4, published 13 Oct 2026) - [CVE-2026-18065: IBM i session IP binding bypass in Navigator for i](https://junglewise.ai/threats/cve-2026-18065-ibm-i-session-ip-binding-bypass-in-navigator-for-i) (medium, CVSS 5.3, published 14 Sep 2026) - [CVE-2026-18341: IBM i integer underflow in memory handling](https://junglewise.ai/threats/cve-2026-18341-ibm-i-integer-underflow-in-memory-handling) (medium, CVSS 6.3, published 4 Sep 2026) - [CVE-2026-18076: IBM i memory leak in Debug Server denial of service](https://junglewise.ai/threats/cve-2026-18076-ibm-i-memory-leak-in-debug-server-denial-of-service) (medium, CVSS 4.3, published 4 Sep 2026) - [CVE-2026-17207: IBM i buffer overflow in NFS](https://junglewise.ai/threats/cve-2026-17207-ibm-i-buffer-overflow-in-nfs) (medium, CVSS 6.5, published 4 Sep 2026) - [CVE-2026-18887: IBM i information exposure in PASE](https://junglewise.ai/threats/cve-2026-18887-ibm-i-information-exposure-in-pase) (medium, CVSS 6.5, published 4 Sep 2026) - [CVE-2026-18020: IBM i off-by-one error in bounds checking denial of service](https://junglewise.ai/threats/cve-2026-18020-ibm-i-off-by-one-error-in-bounds-checking-denial-of-service) (medium, CVSS 5.3, published 13 Aug 2026) - [CVE-2026-17223: IBM i buffer overflow in host servers remote code execution](https://junglewise.ai/threats/cve-2026-17223-ibm-i-buffer-overflow-in-host-servers-remote-code-execution) (high, CVSS 8.8, published 13 Aug 2026) - [CVE-2026-16967: IBM i TOCTOU race condition in symbolic link handling](https://junglewise.ai/threats/cve-2026-16967-ibm-i-toctou-race-condition-in-symbolic-link-handling) (high, CVSS 8.5, published 13 Aug 2026) ## Most severe IBM I 7.6 vulnerabilities - [CVE-2026-17223: IBM i buffer overflow in host servers remote code execution](https://junglewise.ai/threats/cve-2026-17223-ibm-i-buffer-overflow-in-host-servers-remote-code-execution) (high, CVSS 8.8, published 13 Aug 2026) - [CVE-2026-16967: IBM i TOCTOU race condition in symbolic link handling](https://junglewise.ai/threats/cve-2026-16967-ibm-i-toctou-race-condition-in-symbolic-link-handling) (high, CVSS 8.5, published 13 Aug 2026) - [CVE-2026-17207: IBM i buffer overflow in NFS](https://junglewise.ai/threats/cve-2026-17207-ibm-i-buffer-overflow-in-nfs) (medium, CVSS 6.5, published 4 Sep 2026) - [CVE-2026-18887: IBM i information exposure in PASE](https://junglewise.ai/threats/cve-2026-18887-ibm-i-information-exposure-in-pase) (medium, CVSS 6.5, published 4 Sep 2026) - [CVE-2026-18341: IBM i integer underflow in memory handling](https://junglewise.ai/threats/cve-2026-18341-ibm-i-integer-underflow-in-memory-handling) (medium, CVSS 6.3, published 4 Sep 2026) - [CVE-2026-81858: IBM i out-of-bounds read in File Server](https://junglewise.ai/threats/cve-2026-81858-ibm-i-7-3-7-4-7-5-and-7-6-could-allow-a-remote-authenticated) (medium, CVSS 5.4, published 13 Oct 2026) - [CVE-2026-18020: IBM i off-by-one error in bounds checking denial of service](https://junglewise.ai/threats/cve-2026-18020-ibm-i-off-by-one-error-in-bounds-checking-denial-of-service) (medium, CVSS 5.3, published 13 Aug 2026) - [CVE-2026-18065: IBM i session IP binding bypass in Navigator for i](https://junglewise.ai/threats/cve-2026-18065-ibm-i-session-ip-binding-bypass-in-navigator-for-i) (medium, CVSS 5.3, published 14 Sep 2026) - [CVE-2026-18076: IBM i memory leak in Debug Server denial of service](https://junglewise.ai/threats/cve-2026-18076-ibm-i-memory-leak-in-debug-server-denial-of-service) (medium, CVSS 4.3, published 4 Sep 2026) ## Vulnerabilities per week 1 vulnerability in the last four weeks, level on the four before (1). | Week of | Vulns | Critical | Exploited | | --- | --- | --- | --- | | 17 Aug 2026 | 0 | 0 | 0 | | 24 Aug 2026 | 0 | 0 | 0 | | 31 Aug 2026 | 4 | 0 | 0 | | 7 Sep 2026 | 0 | 0 | 0 | | 14 Sep 2026 | 1 | 0 | 0 | | 21 Sep 2026 | 0 | 0 | 0 | | 28 Sep 2026 | 0 | 0 | 0 | | 5 Oct 2026 | 0 | 0 | 0 | | 12 Oct 2026 | 1 | 0 | 0 | | 19 Oct 2026 | 0 | 0 | 0 | | 26 Oct 2026 | 0 | 0 | 0 | | 2 Nov 2026 | 0 | 0 | 0 | | 9 Nov 2026 | 0 | 0 | 0 | ## Other IBM technologies - [IBM API Connect](https://junglewise.ai/threats/technologies/api-connect): 207 vulnerabilities - [IBM AIX](https://junglewise.ai/threats/technologies/aix): 181 vulnerabilities - [IBM Langflow](https://junglewise.ai/threats/technologies/langflow-oss): 154 vulnerabilities - [IBM i](https://junglewise.ai/threats/technologies/i): 120 vulnerabilities - [IBM Guardium Data Protection](https://junglewise.ai/threats/technologies/guardium-data-protection): 93 vulnerabilities - [IBM PowerVM VIOS](https://junglewise.ai/threats/technologies/powervm-vios): 73 vulnerabilities - [IBM Vios](https://junglewise.ai/threats/technologies/vios): 72 vulnerabilities - [IBM WebSphere Application Server](https://junglewise.ai/threats/technologies/websphere-application-server): 67 vulnerabilities - [IBM WebSphere Application Server Liberty](https://junglewise.ai/threats/technologies/websphere-application-server-liberty): 56 vulnerabilities - [IBM Verify Identity Access](https://junglewise.ai/threats/technologies/verify-identity-access): 50 vulnerabilities - [IBM Datastage On Cloud Pak For Data](https://junglewise.ai/threats/technologies/datastage-on-cloud-pak-for-data): 48 vulnerabilities - [IBM Mq](https://junglewise.ai/threats/technologies/mq): 46 vulnerabilities ## Sources NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "IBM I 7.6 vulnerabilities", https://junglewise.ai/threats/technologies/i-7-6, 12 November 2026.