Answer in brief
CVE-2025-49794 records a Critical severity (CVSS 9.1) vulnerability in Libxml: heap use after free (uaf) leads to denial of service (dos). The current sources do not mark it as known exploited. The current feed maps Siemens/RUGGEDCOM ROX MX5000 (generic), Siemens/RUGGEDCOM ROX MX5000RE (generic), Siemens/RUGGEDCOM ROX RX1400 (generic), Siemens/RUGGEDCOM ROX RX1500 (generic) and additional mapped packages. Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
Answer in brief
CVE-2025-49794 records a Critical severity (CVSS 9.1) vulnerability in Libxml: heap use after free (uaf) leads to denial of service (dos). The current sources do not mark it as known exploited. The current feed maps Siemens/RUGGEDCOM ROX MX5000 (generic), Siemens/RUGGEDCOM ROX MX5000RE (generic), Siemens/RUGGEDCOM ROX RX1400 (generic), Siemens/RUGGEDCOM ROX RX1500 (generic) and additional mapped packages. 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 9.1. 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 Siemens/RUGGEDCOM ROX MX5000 (generic), Siemens/RUGGEDCOM ROX MX5000RE (generic), Siemens/RUGGEDCOM ROX RX1400 (generic), Siemens/RUGGEDCOM ROX RX1500 (generic) and additional mapped packages. Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Siemens/RUGGEDCOM ROX MX5000generic | >=0 <V2.17.1 | V2.17.1 |
| Siemens/RUGGEDCOM ROX MX5000REgeneric | >=0 <V2.17.1 | V2.17.1 |
| Siemens/RUGGEDCOM ROX RX1400generic | >=0 <V2.17.1 | V2.17.1 |
| Siemens/RUGGEDCOM ROX RX1500generic | >=0 <V2.17.1 | V2.17.1 |
| Siemens/RUGGEDCOM ROX RX1501generic | >=0 <V2.17.1 | V2.17.1 |
| Siemens/RUGGEDCOM ROX RX1510generic | >=0 <V2.17.1 | V2.17.1 |
| Siemens/RUGGEDCOM ROX RX1511generic | >=0 <V2.17.1 | V2.17.1 |
| Siemens/RUGGEDCOM ROX RX1512generic | >=0 <V2.17.1 | V2.17.1 |
| Siemens/RUGGEDCOM ROX RX1524generic | >=0 <V2.17.1 | V2.17.1 |
| Siemens/RUGGEDCOM ROX RX1536generic | >=0 <V2.17.1 | V2.17.1 |
| Siemens/RUGGEDCOM ROX RX5000generic | >=0 <V2.17.1 | V2.17.1 |
| Siemens/RUGGEDCOM RST2428Pgeneric | >=0 <V4.0 | V4.0 |
Published upstream
Jun 16, 2025
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 2, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jun 25, 2026
A use-after-free vulnerability was found in libxml2. This issue occurs when parsing XPath elements under certain circumstances when the XML schematron has the <sch:name path="..."/> schema elements. This flaw allows a malicious actor to craft a malicious XML document used as input for libxml, resulting in the program's crash using libxml or other possible undefined behaviors.
Quoted source text, attributed separately from HOL analysis.
CVSS is 9.1. 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 Siemens/RUGGEDCOM ROX MX5000 (generic), Siemens/RUGGEDCOM ROX MX5000RE (generic), Siemens/RUGGEDCOM ROX RX1400 (generic), Siemens/RUGGEDCOM ROX RX1500 (generic) and additional mapped packages. Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Siemens/RUGGEDCOM ROX MX5000generic | >=0 <V2.17.1 | V2.17.1 |
| Siemens/RUGGEDCOM ROX MX5000REgeneric | >=0 <V2.17.1 | V2.17.1 |
| Siemens/RUGGEDCOM ROX RX1400generic | >=0 <V2.17.1 | V2.17.1 |
| Siemens/RUGGEDCOM ROX RX1500generic | >=0 <V2.17.1 | V2.17.1 |
| Siemens/RUGGEDCOM ROX RX1501generic | >=0 <V2.17.1 | V2.17.1 |
| Siemens/RUGGEDCOM ROX RX1510generic | >=0 <V2.17.1 | V2.17.1 |
| Siemens/RUGGEDCOM ROX RX1511generic | >=0 <V2.17.1 | V2.17.1 |
| Siemens/RUGGEDCOM ROX RX1512generic | >=0 <V2.17.1 | V2.17.1 |
| Siemens/RUGGEDCOM ROX RX1524generic | >=0 <V2.17.1 | V2.17.1 |
| Siemens/RUGGEDCOM ROX RX1536generic | >=0 <V2.17.1 | V2.17.1 |
| Siemens/RUGGEDCOM ROX RX5000generic | >=0 <V2.17.1 | V2.17.1 |
| Siemens/RUGGEDCOM RST2428Pgeneric | >=0 <V4.0 | V4.0 |
Published upstream
Jun 16, 2025
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 2, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jun 25, 2026
A use-after-free vulnerability was found in libxml2. This issue occurs when parsing XPath elements under certain circumstances when the XML schematron has the <sch:name path="..."/> schema elements. This flaw allows a malicious actor to craft a malicious XML document used as input for libxml, resulting in the program's crash using libxml or other possible undefined behaviors.
Quoted source text, attributed separately from HOL analysis.