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CVE-2026-45680

OpenTelemetry eBPF Instrumentation provides eBPF instrumentation based on the OpenTelemetry standard. Prior to version 0.9.0, OBI replays BPF probe hits into histogram observations by looping once per recorded run count. On busy systems, the run-count delta can become very large, causing the metrics exporter to spend excessive CPU time in a tight loop every collection interval. This issue has been patched in version 0.9.0.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:581056298e8100ba7eae1c6d6260608dc568ff9147086d34e72c7ea618a65051
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"cweId":"CWE-400","description":"CWE-400: Uncontrolled Resource Consumption","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:7d5fd24239632867ff0fb1dde5cf301a2e647751e16b61c34d79dac060461cfb · sha256:6364d2bba6aaf4b8… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-834","description":"CWE-834: Excessive Iteration","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:7d5fd24239632867ff0fb1dde5cf301a2e647751e16b61c34d79dac060461cfb · sha256:6364d2bba6aaf4b8… · /containers/cna/problemTypes/1/descriptions/0

Affected products and versions

1 source assertion
{"product":"opentelemetry-ebpf-instrumentation","vendor":"open-telemetry","versions":[{"status":"affected","version":"< 0.9.0"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:7d5fd24239632867ff0fb1dde5cf301a2e647751e16b61c34d79dac060461cfb · sha256:6364d2bba6aaf4b8… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":5.9,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:7d5fd24239632867ff0fb1dde5cf301a2e647751e16b61c34d79dac060461cfb · sha256:6364d2bba6aaf4b8… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-400","description":"CWE-400: Uncontrolled Resource Consumption","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:7d5fd24239632867ff0fb1dde5cf301a2e647751e16b61c34d79dac060461cfb · sha256:6364d2bba6aaf4b8… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-834","description":"CWE-834: Excessive Iteration","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:7d5fd24239632867ff0fb1dde5cf301a2e647751e16b61c34d79dac060461cfb · sha256:6364d2bba6aaf4b8… · /containers/cna/problemTypes/1/descriptions/0

Source references

3 source assertions
{"name":"https://github.com/open-telemetry/opentelemetry-ebpf-instrumentation/releases/tag/v0.9.0","tags":["x_refsource_MISC"],"url":"https://github.com/open-telemetry/opentelemetry-ebpf-instrumentation/releases/tag/v0.9.0"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7d5fd24239632867ff0fb1dde5cf301a2e647751e16b61c34d79dac060461cfb · sha256:6364d2bba6aaf4b8… · /containers/cna/references/1
{"name":"https://github.com/open-telemetry/opentelemetry-ebpf-instrumentation/security/advisories/GHSA-89c6-vpcj-7vj4","tags":["x_refsource_CONFIRM"],"url":"https://github.com/open-telemetry/opentelemetry-ebpf-instrumentation/security/advisories/GHSA-89c6-vpcj-7vj4"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7d5fd24239632867ff0fb1dde5cf301a2e647751e16b61c34d79dac060461cfb · sha256:6364d2bba6aaf4b8… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://github.com/open-telemetry/opentelemetry-ebpf-instrumentation/security/advisories/GHSA-89c6-vpcj-7vj4"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7d5fd24239632867ff0fb1dde5cf301a2e647751e16b61c34d79dac060461cfb · sha256:6364d2bba6aaf4b8… · /containers/adp/0/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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