CVE-2026-2467

June 17, 2026, 8:20 p.m.

9.2
Critical

Description

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 before 5.2.*.

Product(s) Impacted

Vendor Product Versions
Rti
  • Connext Professional
  • 5.0.0-5.2.*, 5.3.0-5.3.*, 6.0.0-6.0.*, 6.1.0-6.1.*, 7.0.0-7.3.1.3, 7.4.0-7.7.*

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-122
Heap-based Buffer Overflow
A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

*CPE(s)

Affected systems and software identified for this CVE.

Type Vendor Product Version Update Edition Language Software Edition Target Software Target Hardware Other Information
a rti connext_professional 5.0.0-5.2.* / / / / / / /
a rti connext_professional 5.3.0-5.3.* / / / / / / /
a rti connext_professional 6.0.0-6.0.* / / / / / / /
a rti connext_professional 6.1.0-6.1.* / / / / / / /
a rti connext_professional 7.0.0-7.3.1.3 / / / / / / /
a rti connext_professional 7.4.0-7.7.* / / / / / / /

References

https://www.rti.com/vulnerabilities/#cve-2026-2467

Tags

CWE-122
3f572a00-62e2-4423-959a-7ea25eff1638
2026-06-17
CVE-2026-2467

CVSS Score

9.2 / 10

CVSS Data - 4.0

  • Attack Vector: NETWORK
  • Attack Complexity: LOW
  • Attack Requirements: NONE
  • Privileges Required: NONE
  • User Interaction: NONE
  • Scope:
  • Confidentiality Impact: NONE
  • Integrity Impact: LOW
  • Availability Impact: HIGH
  • Exploit Maturity: NOT_DEFINED

    • CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:L/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

    View Vector String

Timeline

Published: June 17, 2026, 6:17 p.m.
Last Modified: June 17, 2026, 8:20 p.m.

Status : Undergoing Analysis

CVE is currently being analyzed by NVD staff, this process results in association of reference link tags, CVSS scores, CWE association, and CPE applicability statements.

More info

Source

3f572a00-62e2-4423-959a-7ea25eff1638

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.