GO-2026-4789
Dashboard / Vulnerabilities / GO-2026-4789
Summary: Packetbeat does not properly validate an array index in multiple protocol parser components in github.com/elastic/beats
Details: Packetbeat does not properly validate an array index in multiple protocol parser components in github.com/elastic/beats
References: https://github.com/advisories/GHSA-27qj-9gvp-8rh9, https://github.com/elastic/beats/commit/941098459db6556b837194f40c076b08d51137cb, https://github.com/elastic/beats/commit/dec1b31111ec3500b82db21ba67dde5c914ee94d, https://discuss.elastic.co/t/packetbeat-8-19-11-9-2-5-security-update-esa-2026-11/385533
Affected packages
Package
Name: github.com/elastic/beats
Purl: pkg:golang/github.com/elastic/beats
Affected ranges
Type: SEMVER
Events:
Introduced- 0
Fixed -None
Affected versions
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
