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Vulnerability DatabaseCVE-2026-39882
CVE-2026-39882:
Prometheus vulnerability analysis and mitigation
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.
Source: NVD
Related Prometheus vulnerabilities:
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