CVE-2026-18462

7.3 highEPSS 0.1%

High (7.3). EPSS 0.1% chance of exploitation in the next 30 days.

Integer Overflow or Wraparound, Improper Access Control vulnerability in RTI Connext Professional (Core Libraries) allows Shared Resource Manipulation. This issue affects Connext Professional: from 7.4.0 before 7.7.0.1, from 7.0.0 before 7.3.1.6, from 6.1.0 before 6.1.*.

Severity

CVSS 4.0

7.3 high

CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

EPSS: 0.1% chance of exploitation in the next 30 days; higher than 1% of CVEs (scores of 2026-10-31)
CWEs: CWE-190, CWE-284
Published: 2026-09-22
Modified: 2026-09-22
Record from: the NVD, synced 2026-10-19

References

https://www.rti.com/vulnerabilities/#cve-2026-18462

Check your stack JSON