CVE-2026-45678
High
Description
OpenTelemetry eBPF Instrumentation provides eBPF instrumentation based on the OpenTelemetry standard. Prior to version 0.9.0, the Postgres protocol parser assumes BIND message payloads contain a valid NUL-terminated portal name. A crafted empty or unterminated payload can make OBI slice beyond the end of the captured buffer and panic. This issue has been patched in version 0.9.0.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Opentelemetry Ebpf Instrumentation
PublishedJun 2, 2026
First seenJun 2, 2026
Weakness typeCWE-20Improper input validationCWE-754CWE-754
How to fix
Update
- opentelemetry ebpf_instrumentation0.9.0 or later
- go.opentelemetry.io/obi0.9.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| opentelemetry ebpf_instrumentation | v < 0.9.0 | 0.9.0 |
| go.opentelemetry.io/obiGo | v < 0.9.0 | 0.9.0 |
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