Answer in brief
CVE-2025-13502 records a High severity (CVSS 7.5) vulnerability in Webkit: webkitgtk / wpe webkit: out-of-bounds read and integer underflow vulnerability leading to dos. The current sources do not mark it as known exploited. The current feed maps The WebKitGTK Team/webkitgtk (generic). 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-2025-13502 records a High severity (CVSS 7.5) vulnerability in Webkit: webkitgtk / wpe webkit: out-of-bounds read and integer underflow vulnerability leading to dos. The current sources do not mark it as known exploited. The current feed maps The WebKitGTK Team/webkitgtk (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 7.5. 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 The WebKitGTK Team/webkitgtk (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| The WebKitGTK Team/webkitgtkgeneric | >=0 <2.50.2 | 2.50.2 |
Published upstream
Nov 25, 2025
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Jun 29, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jun 25, 2026
A flaw was found in WebKitGTK and WPE WebKit. This vulnerability allows an out-of-bounds read and integer underflow, leading to a UIProcess crash (DoS) via a crafted payload to the GLib remote inspector server.
Quoted source text, attributed separately from HOL analysis.
CVSS is 7.5. 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 The WebKitGTK Team/webkitgtk (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| The WebKitGTK Team/webkitgtkgeneric | >=0 <2.50.2 | 2.50.2 |
Published upstream
Nov 25, 2025
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Jun 29, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jun 25, 2026
A flaw was found in WebKitGTK and WPE WebKit. This vulnerability allows an out-of-bounds read and integer underflow, leading to a UIProcess crash (DoS) via a crafted payload to the GLib remote inspector server.
Quoted source text, attributed separately from HOL analysis.