PT-2026-26315 · Grafana · Grafana Tempo

William_Goodfellow · Publicado 2026-03-16 · Atualizado 2026-04-15 · CVE-2026-28377

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Crítica

Vetor base

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Grafana Tempo versions prior to 2.10.3

Description A flaw exists in Grafana Tempo that results in the exposure of the S3 SSE-C encryption key in plaintext. This exposure occurs through the /status/config API endpoint. Successful exploitation could allow unauthorized users to obtain the key used to encrypt trace data stored in S3.

Recommendations Update to version 2.10.3 or later.

Correção

Cleartext Storage of Sensitive Information

Inadequate Encryption Strength

Enumeração de Fraquezas

CWE-312

CWE-326

Identificadores relacionados

BDU:2026-06943

CLEANSTART-2026-KC83705

CVE-2026-28377

GHSA-FFQX-Q65F-36JF

OPENSUSE-SU-2026:10390-1

Produtos afetados

Grafana Tempo

Referências · 57

• https://github.com/grafana/tempo/blob/4dc3e5b0d3463a0b67498b662b85a148698b4afd/CHANGELOG.md?plain=1#L135 · Nota
• https://github.com/grafana/tempo/commit/bb8ca663db34a0980c9758b40d918fda3b4dbec3 · Nota
• https://github.com/grafana/tempo · Nota
• https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-KC83705.json · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-32281 · Nota de Segurança
• https://grafana.com/security/security-advisories/cve-2026-28377 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2026-32287 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-34986 · Nota de Segurança
• https://nvd.nist.gov/vuln/detail/CVE-2025-68119 · Nota de Segurança
• https://nvd.nist.gov/vuln/detail/CVE-2026-32283 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2026-32282 · Nota
• https://osv.dev/vulnerability/CVE-2026-33186 · Nota
• https://osv.dev/vulnerability/CVE-2026-28377 · Nota
• https://osv.dev/vulnerability/CVE-2026-32280 · Nota
• https://osv.dev/vulnerability/ghsa-fv92-fjc5-jj9h · Nota