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., from 7.0.0 before 7.3.1.3, from 6.1.2 before 6.1..
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
RTI Connext Professional (Web Integration Service)to a version that resolves this vulnerability.Fixed in 7.3.1.3
Event History
Frequently Asked Questions
What is the severity of CVE-2026-7300?
CVE-2026-7300 has a risk rating of 60, indicating a moderate severity level.
How do I fix CVE-2026-7300?
To fix CVE-2026-7300, update RTI Connext Professional to versions 7.4.0 or later, 7.3.1.3 or later, or 6.1.*.
What systems are affected by CVE-2026-7300?
CVE-2026-7300 affects RTI Connext Professional versions prior to 7.4.0, 7.3.1.3, and 6.1.*.
What type of vulnerability is CVE-2026-7300?
CVE-2026-7300 is classified as a Buffer Overflow vulnerability due to improper size checking on input.
What could be the impact of CVE-2026-7300?
The impact of CVE-2026-7300 could include Filter Failure resulting from a Buffer Overflow, potentially leading to system instability.