Answer in brief
CVE-2026-2394 records a Medium severity (CVSS 6.3) vulnerability in Buffer Over-read vulnerability in RTI Connext Professional (Core Libraries) allows Overread Buffers.. The current sources do not mark it as known exploited. The current feed maps RTI/Connext Professional (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 6.3. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps RTI/Connext Professional (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| RTI/Connext Professionalgeneric | >=7.4.0 <7.7.0 || >=7.0.0 <7.3.1.1 || >=6.1.0 <6.1.2.34 || >=6.0.0 <6.0.* || >=5.3.0 <5.3.* || >=5.2.0 <5.2.* || >=4.3x <5.1.* | 7.7.0, 7.3.1.1, 6.1.2.34, 6.0.*, 5.3.*, 5.2.*, 5.1.* |
Published upstream
Apr 1, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Sep 22, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Sep 22, 2026
Buffer Over-read vulnerability in RTI Connext Professional (Core Libraries) allows Overread Buffers. This issue affects Connext Professional: 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.*, from 5.3.0 before 5.3.*, from 5.2.0 before 5.2.*, from 4.3x before 5.1.*.
Quoted source text, attributed separately from HOL analysis.