Back to the CVE list
CVE-2026-117556

zchunk before 1.5.5 Heap Out-of-Bounds Read via read_preface()

CVSS score

5.3

EPSS probability

—

Risk score

0.5

Published

3 h ago

OverviewPublic Exploits (0)NewsroomVulnerability Timeline

Related Security News

Articles and analysis bulletins in which the press and security publications have covered this vulnerability:

No verified news item has been matched to this CVE yet.

Get this vulnerability through the API

Affected products, version ranges, exploitation status and patch information in a single request, with a free key.

Get a free keyDocumentation
curl -H "x-api-key: $DAYBREACH_API_KEY" \
  "https://api.daybreach.dev/api/v1/intel/cves/CVE-2026-117556"
CVE-2026-117556 · zchunk before 1.5.5 Heap Out-of-Bounds…