CVE-2026-45686

high

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

CVSS v3

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

CVSS v2

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VIR risk

8.0

Description

OpenTelemetry eBPF Instrumentation: Memcached payload length overflow can crash OBI

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	`>=0.7.0,<0.9.0`	`0.9.0`
GO	go.opentelemetry.io/obi	`>= 0.7.0, < 0.9.0`	`0.9.0`

References

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