CVE-2025-41118

Critical · CVSS 9.1

Pyroscope — Sensitive configuration value exposure via API (CWE-732, CWE-201)

CVSS: 9.1; nvd
EPSS: 0.41%; 33th pct
KEV: No
Class: oss containerizable; CWE-732, CWE-201

Description

Pyroscope is an open-source continuous profiling database. The database supports various storage backends, including Tencent Cloud Object Storage (COS). If the database is configured to use Tencent COS as the storage backend, an attacker could extract the secret_key configuration value from the Pyroscope API. To exploit this vulnerability, an attacker needs direct access to the Pyroscope API. We highly recommend limiting the public internet exposure of all our databases, such that they are only accessible by trusted users or internal systems. This vulnerability is fixed in versions: 1.15.x: 1.15.2 and above. 1.16.x: 1.16.1 and above. 1.17.x: 1.17.0 and above (i.e. all versions). Thanks to Théo Cusnir for reporting this vulnerability to us via our bug bounty program.

Search profile — drives PoC discovery

Symbols secret_keyCOSTencent COSTencentCOScos_secret_keystorage backendPyroscope APItencent cloud object storage

Keywords CVE-2025-41118PyroscopeTencent COS secret_key exposurePyroscope API information disclosurePyroscope storage backend secret leakPyroscope COS configuration exposurePyroscope sensitive config APIPyroscope 1.15.2Pyroscope 1.16.1Pyroscope 1.17.0Grafana Pyroscope COS

Versions: <1.15.2, <1.16.1, <1.17.0

Affected packages

Bitnami	grafana-pyroscope	0 → 1.15.2
Bitnami	grafana-pyroscope	1.16.0 → 1.17.0
Go	github.com/grafana/pyroscope	0 → 1.15.2
Go	github.com/grafana/pyroscope	1.16.0 → 1.16.1

References

Status: enriched · ingested 2026-06-30T06:00:22.000Z · profiled 2026-06-30T18:30:14.000Z