CVE-2026-45681

medium

Published 2026-05-18 · Modified 2026-05-18

CVSS v3

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CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS v2

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VIR risk

5.5

Description

OpenTelemetry eBPF Instrumentation: CPU-mismatch fallback uses 256-byte buffer with 8KB size

Predictions

Exploit likelihood

30%

Patch ETA

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Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No vendor mitigations ingested yet for this CVE. The mitigation-content worker queues fetches as references arrive — check back in a few minutes, or see the references list below.

Package impact

Ecosystem	Package	Vulnerable	Fixed
Go	go.opentelemetry.io/obi	`<0.9.0`	`0.9.0`
GO	go.opentelemetry.io/obi	`< 0.9.0`	`0.9.0`

References

Verify integrity in audit chain (admin only). AS-IS.