CVE-2026-45685 (GCVE-0-2026-45685)

Vulnerability from cvelistv5 – Published: 2026-06-02 15:25 – Updated: 2026-06-02 16:42
VLAI
Title
OpenTelemetry eBPF Instrumentation: MongoDB parser panics on malformed wire messages
Summary
OpenTelemetry eBPF Instrumentation provides eBPF instrumentation based on the OpenTelemetry standard. From version 0.1.0 to before version 0.9.0, malformed MongoDB wire messages can trigger uncaught panics in the MongoDB TCP parser, allowing a remote unauthenticated attacker to crash the telemetry agent and cause a denial of service. The parser operates on raw attacker-controlled network payloads before the input is fully validated, so a single crafted message can terminate telemetry collection for the affected process or node. This issue has been patched in version 0.9.0.
SSVC
Exploitation: poc Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-20 - Improper Input Validation
  • CWE-248 - Uncaught Exception
  • CWE-704 - Incorrect Type Conversion or Cast
Assigner
References
Impacted products
Show details on NVD website

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      "title": "OpenTelemetry eBPF Instrumentation: MongoDB parser panics on malformed wire messages",
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}



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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
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