Out-of-bounds read in RTI Connext Micro
Priority MEDIUM 44CWE-125Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- —
- Confidentiality · integrity · availability
- Low · None · High
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
Summary
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.*.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00249 16th percentileScored 2026-11-07
Fix Fixed Connext Micro (RTI): 4.3.0
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
- Fix · CNA Connext Micro (RTI) Fixed in 4.3.0
Timeline
- 2026-10-02 Threatist record created from CVE-2026-30802
- 2026-10-03 Alias added: GHSA-qhpf-x784-8x35
References
More RTI Connext Micro vulnerabilities
- TI-2026-23632 Integer underflow in RTI Connext Micro CVSS 4.0HIGH 8.8
Sources
- CVE-2026-30802 · CVE Program
- CVE-2026-30802 · NVD
- FIRST EPSS
- GHSA-qhpf-x784-8x35 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences