VDB
DEBIAN-CVE-2026-39882
DEBIAN-CVE-2026-39882
PUBLISHED
CVSS 5.300000190734863 MEDIUM
OpenTelemetry-Go is the Go implementation of OpenTelemetry. Prior to 1.43.0, the otlp HTTP exporters (traces/metrics/logs) read the full HTTP response body into an in-memory bytes.Buffer without a size cap. This is exploitable for memory exhaustion when the configured collector endpoint is attacker-controlled (or a network attacker can mitm the exporter connection). This vulnerability is fixed in 1.43.0.
Risk Scores
CVSS 3.1
5.300000190734863
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:12 | golang-opentelemetry-otel | 0, 1.10.0-1, 1.16.0-1 |
| Debian:14 | golang-opentelemetry-otel | 0, 1.31.0-5, 1.31.0-6 |
| Debian:13 | golang-opentelemetry-otel | 0, 1.31.0-4, 1.31.0-5 |
Timeline
- Apr 8, 2026 CVE Published
- Apr 28, 2026 CVE Updated