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CVE-2026-55586

SumatraPDF: Heap out-of-bounds write in vendored CHMLib LZX Huffman table construction reachable from crafted CHM files

CVSS score

6.6

EPSS probability

%0.2

Risk score

0.0

Published

1 mo ago

OverviewPublic Exploits (0)NewsroomVulnerability Timeline

Public Exploits · GitHub and Metasploit Intelligence

This tab scans the sources that NVD labels as exploits, GitHub repositories matching the CVE identifier and Rapid7 Metasploit Framework modules. Only links to sources that were actually found are shown.

No verified public exploit code was found.

GitHub repositories, NVD exploit references and the Metasploit Framework were scanned. A record of active exploitation does not mean that public exploit code has been published.

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