CVE-2026-28377

HIGH

7.5

Beschreibung

A vulnerability in Grafana Tempo exposes the S3 SSE-C encryption key in plaintext through the /status/config endpoint, potentially allowing unauthorized users to obtain the key used to encrypt trace data stored in S3. Thanks to william_goodfellow for reporting this vulnerability.

CVE Details

CVSS v3.1 Bewertung7.5

SchweregradHIGH

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht3/26/2026

Zuletzt geandert3/27/2026

Quellenvd

Honeypot-Sichtungen0

Schwachen (CWE)

CWE-326

Referenzen

https://grafana.com/security/security-advisories/cve-2026-28377(security@grafana.com)

IOC Korrelationen

Keine Korrelationen erfasst

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