CVE-2026-18515— IBM i is Affected By Multiple Vulnerabilities in Navigator for i and Digital Certificate Manager for i.
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 版本允许经过身份验证的远程攻击者在“Navigator for i”中向文件系统放置文件，而这些文件本应被 Navigator 配置所阻止。这使得攻击者能够将文件上传到系统中 Navigator 支持原本未预期的位置，但前提是相应的用户配置文件本身已具备这种权限。
Possible ATT&CK Techniques 1 AI
T1505.002 · Transport Agent
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2026-18515
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
IBM i is Affected By Multiple Vulnerabilities in Navigator for i and Digital Certificate Manager for i.
Source: CVE Program / CVE List V5
Vulnerability Description
IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to place files into the file system with Navigator for i when they should be blocked by Navigator configuration. This could allow attackers to upload files onto the system to places the Navigator support did not intend, but only if the profile could already do that by itself.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Affected Products
II. Public POCs for CVE-2026-18515
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2026-18515
请登录查看更多情报信息。
Other References for CVE-2026-18515 (1)
Same Patch Batch · IBM · 2026-09-14 · 39 CVEs total
| CVE-2026-16338 | 9.9 CRITICAL | DataStage on Cloud Pak for Data has several vulnerabilities due to open source software |
| CVE-2026-16673 | 8.8 HIGH | DataStage on Cloud Pak for Data has several vulnerabilities due to open source software |
| CVE-2026-16466 | 8.8 HIGH | DataStage on Cloud Pak for Data has several vulnerabilities due to open source software |
| CVE-2026-16428 | 8.8 HIGH | DataStage on Cloud Pak for Data has several vulnerabilities due to open source software |
| CVE-2026-17467 | 8.2 HIGH | Vulnerabilities exists in IBM Cloud Pak for Data System |
| CVE-2026-16335 | 8.1 HIGH | DataStage on Cloud Pak for Data has several vulnerabilities due to open source software |
| CVE-2026-17416 | 7.8 HIGH | IBM App Connect Enterprise Toolkit is vulnerable to arbitrary code execution due to multip |
| CVE-2026-17156 | 7.8 HIGH | IBM App Connect Enterprise Toolkit is vulnerable to arbitrary code execution due to multip |
| CVE-2026-17133 | 7.8 HIGH | IBM App Connect Enterprise Toolkit is vulnerable to arbitrary code execution due to multip |
| CVE-2026-16432 | 7.7 HIGH | DataStage on Cloud Pak for Data has several vulnerabilities due to open source software |
| CVE-2026-15955 | 7.5 HIGH | IBM® Data Server driver for JDBC and SQLJ could allow a remote attacker to perform an arbi |
| CVE-2026-13107 | 7.1 HIGH | Multiple secuirty vulnerabilies addressed with IBM Business Automation Workflow August 202 |
| CVE-2026-53708 | 6.6 MEDIUM | ContextForge: DNS TOCTOU race condition causes SSRF protection bypass (`/admin/gateways/te |
| CVE-2026-16187 | 6.5 MEDIUM | IBM WebSphere Application Server prior to 9.0.5.29 and 8.5.5.31 are affected by multiple v |
| CVE-2026-12767 | 6.5 MEDIUM | Langflow is vulnerable to server-side request forgery due to missing egress validation on |
| CVE-2026-17463 | 6.5 MEDIUM | IBM® Db2® could allow a remote authenticated attacker to cause a denial of service due to |
| CVE-2026-16702 | 6.5 MEDIUM | IBM® Db2® federated server could allow a remote authenticated attacker to cause a denial o |
| CVE-2026-15396 | 6.5 MEDIUM | IBM WebSphere Application Server prior to 9.0.5.29 and 8.5.5.31 are affected by multiple v |
| CVE-2026-15412 | 6.5 MEDIUM | IBM WebSphere Application Server prior to 9.0.5.29 and 8.5.5.31 are affected by multiple v |
| CVE-2026-15634 | 6.5 MEDIUM | IBM WebSphere Application Server prior to 9.0.5.29 and 8.5.5.31 are affected by multiple v |
Showing top 20 of 39 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: i
-
CVE-2026-18065
IBM i is Affected By Multiple Vulnerabilities in Navigator f -
CVE-2026-18251
IBM i is Affected By Multiple Vulnerabilities in Navigator f -
CVE-2026-18151
IBM i is Affected By Multiple Vulnerabilities in Navigator f -
CVE-2026-16693
IBM i is Affected By Cryptographic Algorithm Weakness in DCM -
CVE-2026-16826
IBM i is Affected By Multiple Vulnerabilities in Debug Serve
Same vendor: IBM
-
CVE-2026-12766
Langflow is vulnerable to Server-Side Request Forgery due to -
CVE-2026-12767
Langflow is vulnerable to server-side request forgery due to -
CVE-2026-13107
Multiple secuirty vulnerabilies addressed with IBM Business -
CVE-2026-13260
Security vulnerabilities have been addressed in IBM Verify I -
CVE-2026-13272
Security vulnerabilities have been addressed in IBM Verify I
Same weakness: CWE-22
-
CVE-2026-15955
IBM® Data Server driver for JDBC and SQLJ could allow a remo -
CVE-2026-50006
Anyquery: Arbitrary File Write (AFW) which could lead to Rem -
CVE-2026-54629
Anyquery: Local File Read (LFR) via Unrestricted SQLite Virt -
CVE-2026-47253
Anyquery: Path Traversal in `clear_plugin_cache` Allows Arbi -
CVE-2026-16335
DataStage on Cloud Pak for Data has several vulnerabilities
V. Comments for CVE-2026-18515
No comments yet