CVE-2025-10450
HighCVSS 7.5Exploitation Probability (EPSS)
Low risk14th percentile - higher than 14% of all known CVEs
Summary
Exposure of Private Personal Information to an Unauthorized Actor vulnerability in RTI Connext Professional (Core Libraries) allows Sniffing Network Traffic. This issue affects Connext Professional: from 7.4.0 before 7.7.0, from 7.2.0 before 7.3.1.
Risk Assessment
An attacker can intercept sensitive personal data transmitted over the network, potentially leading to privacy breaches and non-compliance with data protection regulations (e.g., GDPR). This may result in financial penalties and loss of trust.
Recommendation
Upgrade RTI Connext Professional to version 7.7.0 or later (for 7.4.x series) and 7.3.1 or later (for 7.2.x series). Consider encrypting communications to protect personal data from sniffing.
Other vulnerabilities in RTI Connext Professional
See all- CVE-2026-7866Critical
RTI Connext Professional (Core Libraries) contains a stack-based buffer overflow vulnerability that allows overflow buffers. This issue affects Connext Professional versions 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.*, from 6.0.0 before 6.0.*, from 5.3.0 before 5.3.*, from 5.2.0 before 5.2.*, and from 4.3x before 5.1.*.
- CVE-2026-18461Critical
Use of Externally-Controlled Format String vulnerability in RTI Connext Professional (Core Libraries) allows Format String Injection. This issue affects Connext Professional: from 7.5.0 before 7.7.0.1, from 7.3.0.10 before 7.3.1.6.
- CVE-2026-3894Critical
An out-of-bounds read vulnerability in RTI Connext Professional (Core Libraries) allows buffer overreads. It affects Connext Professional versions 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 5.2.0 before 5.2.*, and from 5.0.0 before 5.1.*.
- CVE-2025-14543Critical
An improper restriction of XML external entity reference vulnerability in RTI Connext Professional (Core Libraries) allows serialized data external linking. It affects Connext Professional versions from 7.4.0 before 7.7.0, from 7.0.0 before 7.3.1.1, from 6.1.0 before 6.1.*, from 6.0.0 before 6.0.*, from 5.3.0 before 5.3.*, from 5.2.0 before 5.2.*, and from 4.3x before 5.1.*.
- CVE-2026-4374Critical
An improper restriction of XML external entity reference vulnerability in RTI Connext Professional (Recording Service, Routing Service, Queueing Service, Cloud Discovery Service, Observability Collector) allows serialized data external linking and data serialization external entities blowup. It affects Connext Professional versions from 7.4.0 before 7.7.0, from 7.0.0 before 7.3.1.1, from 6.1.0 before 6.1.2.34, from 6.0.0 before 6.0.*, and from 5.3.0 before 5.3.*.
- CVE-2025-4993Critical
An untrusted pointer dereference vulnerability in RTI Connext Professional (Core Libraries) allows pointer manipulation. It affects Connext Professional versions from 7.4.0 before 7.6.0, from 7.0.0 before 7.3.0.10, from 6.1.0 before 6.1.2.27, from 6.0.0 before 6.0.1.43, from 5.3.0 before 5.3.*, from 5.2.0 before 5.2.*, and from 4.4a before 5.1.*.
- CVE-2025-1255Critical
An untrusted pointer dereference vulnerability in RTI Connext Professional (Core Libraries) allows pointer manipulation. It affects Connext Professional versions from 7.4.0 before 7.6.0 and from 7.2.0 before 7.3.0.9.
- CVE-2026-8849High
Use After Free vulnerability in RTI Connext Professional (Security Plugins) allows File Manipulation. This issue affects Connext Professional: from 7.6.0 before 7.7.0.1.
- CVE-2026-18626Medium
RTI Connext Professional (Core Libraries) has an Out-of-bounds Read vulnerability that allows overread buffers. This affects versions 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.*, from 6.0.0 before 6.0.*, from 5.3.0 before 5.3.*, from 5.2.0 before 5.2.*, from 5.0.0 before 5.1.*.
- CVE-2026-18462High
Integer Overflow or Wraparound and 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.*.
Original NVD description (English source)
Exposure of Private Personal Information to an Unauthorized Actor vulnerability in RTI Connext Professional (Core Libraries) allows Sniffing Network Traffic. This issue affects Connext Professional: from 7.4.0 before 7.7.0, from 7.2.0 before 7.3.1.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

