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Security Advisories

CGA-crcv-c4hh-4m89

Package

loki-fips-3.5-promtail

Component

github.com/prometheus/prometheus

Latest update

Pending upstream fix

Aliases

  • CVE-2026-42154
  • GHSA-8rm2-7qqf-34qm
  • GO-2026-5264

Severity

7.5

High

CVSS V3

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References

  • https://nvd.nist.gov/vuln/detail/CVE-2026-42154
  • https://github.com/advisories/GHSA-8rm2-7qqf-34qm
  • https://pkg.go.dev/vuln/GO-2026-5264

Updates

Status

Pending upstream fix

Impact

Loki at this version directly imports github.com/prometheus/prometheus/tsdb/errors and github.com/prometheus/prometheus/storage/remote/otlptranslator/prometheus, both of which were removed in prometheus v0.311.x. Remediating this CVE requires bumping prometheus past v0.311.x, which cannot be applied cleanly until upstream Loki adapts to the new prometheus package layout.

Status

Under investigation

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