CVE-2026-7300

CVE-2026-7300 describes a buffer copy without checking input size in RTI Connext Professional (Web Integration Service), causing a classic buffer overflow. Affected products/versions: Connext Professional from 7.4.0 before 7.; 7.0.0 before 7.3.1.3; 6.1.2 before 6.1. . According to the NVD metrics...

CVE-2026-7300 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in RTI Connext Professional (Web Integration Service) allows Filter Failure through Buffer Overflow.

Buffer Copy without Checking Size of Input 'Classic Buffer Overflow' vulnerability in RTI Connext Professional Web Integration Service allows Filter Failure through Buffer Overflow. This issue affects Connext Professional: from 7.4.0 before 7.7.0.1, from 7.0.0 before 7.3.1.3, from 6.1.2 before 6....

CVE-2026-7300 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in RTI Connext Professional (Web Integration Service) allows Filter Failure through Buffer Overflow.

Buffer Copy without Checking Size of Input 'Classic Buffer Overflow' vulnerability in RTI Connext Professional Web Integration Service allows Filter Failure through Buffer Overflow. This issue affects Connext Professional: from 7.4.0 before 7.7.0.1, from 7.0.0 before 7.3.1.3, from 6.1.2 before 6....

CVE-2026-3894 Out-of-bounds Read vulnerability in RTI Connext Professional (Core Libraries) allows Overread Buffers.

Out-of-bounds Read vulnerability in RTI Connext Professional Core Libraries allows Overread Buffers. This issue affects Connext Professional: from 7.4.0 before 7.7.0, from 7.0.0 before 7.3.1.3, from 6.1.0 before 6.1., from 6.0.0 before 6.0., from 5.3.0 before 5.3., from 5.2.0 before 5.2., from...

CVE-2026-3894

RTI Connext Professional (Core Libraries) is affected by CVE-2026-3894 due to an out-of-bounds read that can Overread buffers. Affected versions include 7.4.0–7.6.x, 7.0.0–7.3.1.3, 6.1.0–6.1.x, 6.0.0–6.0.x, 5.3.0–5.3.x, and 5.0.0–5.2.x. Impact as per CVSS: high for availability, low for integrity...

CVE-2026-3894 Out-of-bounds Read vulnerability in RTI Connext Professional (Core Libraries) allows Overread Buffers.

Out-of-bounds Read vulnerability in RTI Connext Professional Core Libraries allows Overread Buffers. This issue affects Connext Professional: from 7.4.0 before 7.7.0, from 7.0.0 before 7.3.1.3, from 6.1.0 before 6.1., from 6.0.0 before 6.0., from 5.3.0 before 5.3., from 5.2.0 before 5.2., from...

EUVD-2026-37772

Out-of-bounds Read vulnerability in RTI Connext Professional Core Libraries allows Overread Buffers.This issue affects Connext Professional: from 7.4.0 before 7.7.0, from 7.0.0 before 7.3.1.3, from 6.1.0 before 6.1., from 6.0.0 before 6.0., from 5.3.0 before 5.3., from 5.0.0 before 5.2...

EUVD-2026-37771

Missing Authentication for Critical Function vulnerability in RTI Connext Professional Security Plugins allows Fake the Source of Data.This issue affects Connext Professional: from 7.4.0 before 7.7.0, from 7.0.0 before 7.3.1.3, from 6.1.0 before 6.1., from 6.0.0 before 6.0., from 5.3.0 before 5.3...

CVE-2026-2675

RTI Connext Professional (Security Plugins) is affected by CVE-2026-2675: Missing Authentication for a Critical Function. Affected Connext Professional versions include 5.3.* before 5.3., 6.0. before 6.0., 6.1. before 6.1.*, 7.0.0 before 7.3.1.3, and 7.4.0 before 7.7.0. The CVSS 4.0 base score is...

CVE-2026-2675 Missing Authentication for Critical Function vulnerability in RTI Connext Professional (Security Plugins) allows Fake the Source of Data.

Missing Authentication for Critical Function vulnerability in RTI Connext Professional Security Plugins allows Fake the Source of Data. This issue affects Connext Professional: from 7.4.0 before 7.7.0, from 7.0.0 before 7.3.1.3, from 6.1.0 before 6.1., from 6.0.0 before 6.0., from 5.3.0 before 5....

CVE-2026-2675 Missing Authentication for Critical Function vulnerability in RTI Connext Professional (Security Plugins) allows Fake the Source of Data.

Missing Authentication for Critical Function vulnerability in RTI Connext Professional Security Plugins allows Fake the Source of Data. This issue affects Connext Professional: from 7.4.0 before 7.7.0, from 7.0.0 before 7.3.1.3, from 6.1.0 before 6.1., from 6.0.0 before 6.0., from 5.3.0 before 5....

EUVD-2026-37770

Heap-based Buffer Overflow vulnerability in RTI Connext Professional Core Libraries allows Overflow Variables and Tags.This issue affects Connext Professional: from 7.4.0 before 7.7.0, from 7.0.0 before 7.3.1.3, from 6.1.0 before 6.1., from 6.0.0 before 6.0., from 5.3.0 before 5.3., from 5.0.0...

CVE-2026-2467 Heap-based Buffer Overflow vulnerability in RTI Connext Professional (Core Libraries) allows Overflow Variables and Tags.

Heap-based Buffer Overflow vulnerability in RTI Connext Professional Core Libraries allows Overflow Variables and Tags. This issue affects Connext Professional: from 7.4.0 before 7.7.0, from 7.0.0 before 7.3.1.3, from 6.1.0 before 6.1., from 6.0.0 before 6.0., from 5.3.0 before 5.3., from 5.2.0...

CVE-2026-2467

Technical details (affected products, versions, root cause, impact, or remediation) are not publicly provided in the supplied documents; monitor for updates.

CVE-2026-30799: Missing Authentication for Critical Function

Missing Authentication for Critical Function vulnerability in RTI Connext Professional Security Plugins allows Identity Spoofing. This issue affects Connext Professional: from 7.4.0 before 7.7.0, from 7.0.0 before 7.3.1.6, from 6.1.0 before 6.1., from 6.0.0 before 6.0., from 5.3.0 before 5.3...

CVE-2026-2674: Out-of-bounds Write

Out-of-bounds Write vulnerability in RTI Connext Professional Queueing Service,Core Libraries,Persistence Service allows Overflow Buffers. This issue affects Connext Professional: from 7.4.0 before 7.7.0, from 7.0.0 before 7.3.1.3, from 6.1.0 before 6.1...

CVE-2026-2675: Missing Authentication for Critical Function

Missing Authentication for Critical Function vulnerability in RTI Connext Professional Security Plugins allows Fake the Source of Data. This issue affects Connext Professional: from 7.4.0 before 7.7.0, from 7.0.0 before 7.3.1.3, from 6.1.0 before 6.1., from 6.0.0 before 6.0., from 5.3.0 before 5....

CVE-2026-7300: Buffer Copy without Checking Size of Input

Buffer Copy without Checking Size of Input 'Classic Buffer Overflow' vulnerability in RTI Connext Professional Web Integration Service allows Filter Failure through Buffer Overflow. This issue affects Connext Professional: from 7.4.0 before 7.7.0.1, from 7.0.0 before 7.3.1.3, from 6.1.2 before 6....

PT-2026-50508

Name of the Vulnerable Software and Affected Versions RTI Connext Micro versions 4.0.0 through 4.2.0 Description An integer underflow wrap or wraparound in the Core Libraries can lead to buffer overreads. An integer underflow occurs when an arithmetic operation results in a value smaller than the...

PT-2026-50507

Name of the Vulnerable Software and Affected Versions RTI Connext Micro versions 4.0.0 through 4.2.x Description An out-of-bounds read issue in the Core Libraries allows for overread buffers, which occurs when the software reads data past the end of the intended buffer. Recommendations Update to...