CVE-2026-51540: n/a
OpENer 2.3.0 (master branch up to commit 76b95cf) is vulnerable to a severe memory corruption issue caused by an integer underflow in the processing of connected explicit messages (SendUnitData).
AI Analysis
Technical Summary
CVE-2026-51540 describes a severe memory corruption vulnerability in OpENer 2.3.0 (master branch up to commit 76b95cf) due to an integer underflow when handling connected explicit messages (SendUnitData). The integer underflow can cause improper memory operations leading to corruption. No CVSS score or detailed vendor advisory is available, and no patch or fix has been published as of the data provided.
Potential Impact
The vulnerability can cause memory corruption in affected OpENer versions, which may lead to application crashes, denial of service, or potentially arbitrary code execution depending on exploitation. However, no known exploits have been reported in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, users should monitor official OpENer channels for updates. No specific mitigation steps are provided in the available data.
CVE-2026-51540: n/a
Description
OpENer 2.3.0 (master branch up to commit 76b95cf) is vulnerable to a severe memory corruption issue caused by an integer underflow in the processing of connected explicit messages (SendUnitData).
CVSS v3.1
Score 9.8critical
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-51540 describes a severe memory corruption vulnerability in OpENer 2.3.0 (master branch up to commit 76b95cf) due to an integer underflow when handling connected explicit messages (SendUnitData). The integer underflow can cause improper memory operations leading to corruption. No CVSS score or detailed vendor advisory is available, and no patch or fix has been published as of the data provided.
Potential Impact
The vulnerability can cause memory corruption in affected OpENer versions, which may lead to application crashes, denial of service, or potentially arbitrary code execution depending on exploitation. However, no known exploits have been reported in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, users should monitor official OpENer channels for updates. No specific mitigation steps are provided in the available data.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mitre
- Date Reserved
- 2026-06-08T00:00:00.000Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a5560a568715ace43f2b527
Added to database: 07/13/2026, 22:03:17 UTC
Last enriched: 07/13/2026, 22:17:38 UTC
Last updated: 08/26/2026, 10:52:09 UTC
Views: 111
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