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Security Advisories

CGA-9wf6-7jm7-88ph

Package

loki-3.4-promtail

Component

github.com/grafana/loki/v3

Latest update

Fix not planned

Aliases

  • CVE-2026-21726
  • GHSA-497x-rrr9-68jp
  • GO-2026-5115

Severity

5.3

Medium

CVSS V3

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References

  • https://nvd.nist.gov/vuln/detail/CVE-2026-21726
  • https://github.com/advisories/GHSA-497x-rrr9-68jp
  • https://pkg.go.dev/vuln/GO-2026-5115

Updates

Status

Fix not planned

Impact

loki-3.4 is end of life (https://endoflife.date/grafana-loki) and cannot receive this security fix.

Status

Under investigation

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