CLEANSTART-2026-TJ33106
Dashboard / Vulnerabilities / CLEANSTART-2026-TJ33106
Summary: 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 ...
Details: Security vulnerability affects the grafana package. 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.
References: https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-TJ33106.json, https://osv.dev/vulnerability/CVE-2026-28377, https://nvd.nist.gov/vuln/detail/CVE-2026-28377
Affected packages
Package
Name: grafana
Purl: pkg:apk/cleanstart/grafana
Affected ranges
Type: ECOSYSTEM
Events:
