Microsoft security update for CVE-2026-21413 — Raw Image Extension on Windows
🔗 CVE IDs covered (1)
📋 Microsoft's advisory
EchelonGraph does not copy Microsoft's advisory page: its FAQ and remediation text are not shown here. Read the advisory on https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21413. This page also shows what EchelonGraph holds for CVE-2026-21413, with the description from its CVE record, which the CVE Numbering Authority that assigned the CVE wrote: for a CVE Microsoft assigned, often in the words of Microsoft's own advisory.
🎯 Affected products24
- Raw Image Extension on Windows 10 Version 1607 for 32-bit Systems
- Raw Image Extension on Windows 10 Version 1607 for x64-based Systems
- Raw Image Extension on Windows 10 Version 1809 for 32-bit Systems
- Raw Image Extension on Windows 10 Version 1809 for ARM64-based Systems
- Raw Image Extension on Windows 10 Version 1809 for HoloLens
- Raw Image Extension on Windows 10 Version 1809 for x64-based Systems
- Raw Image Extension on Windows 10 Version 1909 for 32-bit Systems
- Raw Image Extension on Windows 10 Version 1909 for ARM64-based Systems
- Raw Image Extension on Windows 10 Version 1909 for x64-based Systems
- Raw Image Extension on Windows 10 Version 20H2 for 32-bit Systems
- Raw Image Extension on Windows 10 Version 20H2 for ARM64-based Systems
- Raw Image Extension on Windows 10 Version 21H1 for 32-bit Systems
- Raw Image Extension on Windows 10 Version 21H1 for ARM64-based Systems
- Raw Image Extension on Windows 10 Version 21H1 for x64-based Systems
- Raw Image Extension on Windows 10 Version 21H2 for 32-bit Systems
- Raw Image Extension on Windows 10 Version 21H2 for ARM64-based Systems
- Raw Image Extension on Windows 10 Version 21H2 for x64-based Systems
- Raw Image Extension on Windows 10 for 32-bit Systems
- Raw Image Extension on Windows 10 for x64-based Systems
- Raw Image Extension on Windows 11 Version 26H2 for ARM64-based Systems
- Raw Image Extension on Windows 11 Version 26H2 for x64-based Systems
- Raw Image Extension on Windows 11 version 21H2 for ARM64-based Systems
- Raw Image Extension on Windows 11 version 21H2 for x64-based Systems
- Raw Image Extension on Windows 11 version 26H2
✅ Updates Microsoft lists: 2 updates
2 rows: one per KB article or update, update type and fixed build. Their details are on Microsoft's advisory.
| KB article | Update | Fixed build |
|---|---|---|
| — | Security Update | 2.4.36.0 |
| — | Security Update | 2.5.35.0 |
🧭 EchelonGraph on CVE-2026-21413
- EchelonGraph score
- 9.8 CRITICAL
- CISA KEV
- Not listed
- Fix status
- A fix is available — apply it.
Description from the CVE record (CVE.org), as published by its numbering authority
A heap-based buffer overflow vulnerability exists in the lossless_jpeg_load_raw functionality of LibRaw Commit 0b56545 and Commit d20315b. A specially crafted malicious file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.
Published by Talos, the CVE Numbering Authority that assigned CVE-2026-21413, in its CVE record at CVE.org; reused under the CVE Program's Terms of Use (its licence and MITRE's copyright notice are in our Terms of Service).