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Critical Authentication Bypass Vulnerability in HiRDB (CVE-2026-82117)

Critical Authentication Bypass Vulnerability in HiRDB (CVE-2026-82117)

First seen 27 Oct 2026, 17:48 UTC • •
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ThreatCluster AI
ThreatCluster •October 27, 2026 at 20:48 UTC
  • •CVE-2026-82117 is a critical authentication bypass vulnerability in HiRDB.
  • •Affected versions include HiRDB Server Version 10 before 10-12-01 and various builds of Version 9.
  • •No public proof-of-concept or active exploitation has been reported yet.

A critical authentication bypass vulnerability (CVE-2026-82117) has been identified in HiRDB, affecting multiple versions of HiRDB Server, specifically Version 10 prior to 10-12-01 and various builds of Version 9. This vulnerability allows unauthenticated attackers to exploit spoofing techniques over the network, potentially gaining unauthorized access to the HiRDB database server. The CVSS score for this vulnerability is 9.8, indicating a critical risk. Currently, there is no public proof-of-concept or evidence of reported. Organizations are advised to upgrade to patched versions and implement network-level access controls. The vulnerability was published on October 27, 2026.

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Timeline

2026-10-27
CVE-2026-82117 published
The critical authentication bypass vulnerability in HiRDB was officially published with a CVSS score of 9.8.
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Common questions

Which versions of HiRDB are affected?
HiRDB Server Version 10 prior to 10-12-01 and various builds of Version 9.
Is there any evidence of exploitation?
Currently, there is no evidence of active exploitation or public proof-of-concept.
What should organizations do to mitigate this risk?
Organizations should upgrade to the patched versions of HiRDB and implement network-level access controls.