Riskcovery

CVE-2026-18458

Out-of-bounds Read, Function Call With Incorrect Number of Arguments, Access of Resource Using Incompatible Type ('Type Confusion') vulnerability in RTI Connext Professional (Core Libraries) allows Overread Buffers.

State
Published
Severity
6.8 Medium
Published
Sep 22, 2026
Updated
Sep 22, 2026
Reserved
Jul 31, 2026

Read the record on cve.org

Description

Out-of-bounds Read, Function Call With Incorrect Number of Arguments, Access of Resource Using Incompatible Type ('Type Confusion') vulnerability in RTI Connext Professional (Core Libraries) allows Overread Buffers. This issue affects Connext Professional: from 7.4.0 before 7.7.0.1, from 7.3.0 before 7.3.1.6, from 6.1.2.21 before 6.1.*.

Scores

CVSSScoreVectorSource
4.06.8 MediumCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:NRTI

Weaknesses

  • CWE-125 Out-of-bounds Read
  • CWE-685 Function Call With Incorrect Number of Arguments
  • CWE-843 Access of Resource Using Incompatible Type ('Type Confusion')

Affected Products

ProductVersions
Connext ProfessionalRTI
  • 7.4.0 to before 7.7.0.1Affected
  • 7.3.0 to before 7.3.1.6Affected
  • 6.1.2.21 to before 6.1.*Affected

References

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