What’s Vulnerable › Vulnerabilities

CVE-2026-30802: Out-of-bounds Read vulnerability in RTI Connext Micro (Core Libraries) allows Overread Buffers.

• Severity: high (CVSS 8.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-06-17 · updated 2026-10-26
• Weakness: CWE-125

Description

Out-of-bounds Read vulnerability in RTI Connext Micro (Core Libraries) allows Overread Buffers. This issue affects Connext Micro: from 4.0.0 before 4.3.0, from 2.4.5 before 2.4.*.

Affected products

• RTI Connext Micro: from 2.4.5 before 4.3.0 — fixed in 4.3.0

How to fix

Upgrade to a fixed version: RTI Connext Micro 4.3.0. Check the vendor advisory for mitigations.

References

• https://www.rti.com/vulnerabilities/#cve-2026-30802

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