Untrusted Pointer Dereference Affecting microsoft.diasymreader.native package, versions [0,]
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-DOTNET-MICROSOFTDIASYMREADERNATIVE-22412153
- published11 Nov 2026
- disclosed9 Nov 2026
- creditC0rk1,41ae55e9310ff27fa6f26af4727e5590
Introduced: 9 Nov 2026
NewCVE-2026-114152 (opens in a new tab)How to fix?
A fix was pushed into the master branch but not yet published.
Overview
Microsoft.DiaSymReader.Native is a Native implementation of PDB file reader and writer.
Affected versions of this package are vulnerable to Untrusted Pointer Dereference in its native DiaObjectFile::ApplyFixup function, which applies attacker-controlled COFF relocation offsets as pointers without validation and writes out of bounds. An attacker can achieve code execution by getting a victim to load document specifications from a PDB that references an attacker-influenced COFF object through this reader. Exposure is limited to Windows.