CVE-2026-45685

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Source
https://cve.org/CVERecord?id=CVE-2026-45685
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-45685.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-45685
Aliases
Downstream
Related
Published
2026-06-02T15:25:46.895Z
Modified
2026-07-15T18:29:33.986234184Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
OpenTelemetry eBPF Instrumentation: MongoDB parser panics on malformed wire messages
Details

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.

Database specific 
{
    "cwe_ids": [
        "CWE-20",
        "CWE-248",
        "CWE-704"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/45xxx/CVE-2026-45685.json",
    "cna_assigner": "GitHub_M"
}
References

Affected packages

Git / github.com/open-telemetry/opentelemetry-ebpf-instrumentation

Affected ranges

Type
GIT
Repo
https://github.com/open-telemetry/opentelemetry-ebpf-instrumentation
Events
Introduced
6fc7f273771d415758743a0bfe34ef5e9fbcd375
Fixed
e92b0c2dd4d88b90d28b7b706eacbac2fabd2623
Database specific 
{
    "cpe": "cpe:2.3:a:opentelemetry:ebpf_instrumentation:*:*:*:*:*:go:*:*",
    "extracted_events": [
        {
            "introduced": "0.1.0"
        },
        {
            "fixed": "0.9.0"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "CPE_RANGE",
        "REFERENCES"
    ]
}

Affected versions

v0.*
v0.1.0
v0.2.0
v0.3.0
v0.4.0
v0.4.1
v0.5.0
v0.6.0
v0.7.0
v0.7.1
v0.8.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-45685.json"