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  4. CVE 2026 91761 insecure temporary file vulnerability in hitachi
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Back to active CVEs
High · CVSS 8.2CVE-2026-91761

Insecure Temporary File Vulnerability in Hitachi Dynamic Link Manager for LinuxCVE-2026-91761

Answer in brief

CVE-2026-91761 records a High severity (CVSS 8.2) vulnerability in Insecure Temporary File Vulnerability in Hitachi Dynamic Link Manager for Linux. The current sources do not mark it as known exploited. The current feed maps Hitachi/Hitachi Dynamic Link Manager for Linux (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Nov 10, 2026Updated Nov 10, 2026Source checked Nov 10, 2026First seen by HOL Nov 10, 2026Material review Nov 10, 2026
Upstream Advisory

Key facts

Risk
High · CVSS 8.2
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Available

Why this deserves its current priority

CVSS is 8.2. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Hitachi/Hitachi Dynamic Link Manager for Linux (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
Hitachi/Hitachi Dynamic Link Manager for Linuxgeneric>=8.6.2.-00 <9.0.5-009.0.5-00

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for Hitachi/Hitachi Dynamic Link Manager for Linux.
  2. 2Review the reported fix. Update Hitachi/Hitachi Dynamic Link Manager for Linux to 9.0.5-00 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    Nov 10, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Nov 10, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Nov 10, 2026

Sources and claim methodology

  • Source referencehitachi.com
Upstream source description

UNIX Symbolic Link (Symlink) Following Vulnerability in Hitachi Dynamic Link Manager for Linux. This issue affects Hitachi Dynamic Link Manager for Linux: from 8.6.2.-00 before 9.0.5-00.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • Out-of-bounds Read and Write Vulnerability in Hitachi Dynamic Link Manager for LinuxSame hitachi/hitachi dynamic link manager for linux package
  • Out-of-Bounds Write Vulnerability in Hitachi Dynamic Link Manager for LinuxSame hitachi/hitachi dynamic link manager for linux package
  • Heap-based Buffer Overflow Vulnerability in Hitachi Dynamic Link Manager for LinuxSame hitachi/hitachi dynamic link manager for linux package
  • Insecure Temporary File Vulnerability in Hitachi Dynamic Link Manager for LinuxSame hitachi/hitachi dynamic link manager for linux package
  • Insecure Temporary File Vulnerability in Hitachi Dynamic Link Manager for LinuxSame hitachi/hitachi dynamic link manager for linux package
  • Improper Link Resolution Before File Access Vulnerability in Hitachi Dynamic Link Manager for LinuxSame hitachi/hitachi dynamic link manager for linux package

Record context

Vulnerability class
Vulnerability
EPSS
Not reported
CWE IDs
CWE-61
Source
CVE List V5
Source checked
Nov 10, 2026
References
1 linked source
Open source record