CVE-2026-41433
OpenTelemetry eBPF Instrumentation: Privileged Java agent injection allows arbitrary host file overwrite via untrusted TMPDIR in go.opentelemetry.io/obi
8.4
HIGH
CVSS 3.1
EPSS 0.19%
Description
OpenTelemetry eBPF Instrumentation: Privileged Java agent injection allows arbitrary host file overwrite via untrusted TMPDIR in go.opentelemetry.io/obi
How to fix CVE-2026-41433
To remediate CVE-2026-41433, upgrade the affected package to a fixed version below.
- —upgrade to 0.8.0 or later
- —upgrade to 0.8.0 or later
Is CVE-2026-41433 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- >= 0.4.0, < 0.8.0
- >= 0.4.0, < 0.8.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.4 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H |