OpenTelemetry-Go: BatchProcessor can busy-spin when export buffer is full

These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.

CVE-2026-81872 · Microsoft / collected KEV context

EUVD-2026-81261

GHSA-hjf4-fphr-2h65

GO-2026-6615

cve-program · CVE-2026-81872

• https://github.com/open-telemetry/opentelemetry-go/security/advisories/GHSA-hjf4-fphr-2h65
• https://github.com/open-telemetry/opentelemetry-go/issues/6797
• https://github.com/open-telemetry/opentelemetry-go/pull/8620
• https://github.com/open-telemetry/opentelemetry-go/commit/ba71b09e6ed272e93a669aeaec1e98b1df4cc582
• https://github.com/open-telemetry/opentelemetry-go/releases/tag/sdk/log/v0.21.0

euvd · EUVD-2026-81261

• https://github.com/open-telemetry/opentelemetry-go/security/advisories/GHSA-hjf4-fphr-2h65
• https://github.com/open-telemetry/opentelemetry-go/issues/6797
• https://github.com/open-telemetry/opentelemetry-go/pull/8620
• https://github.com/open-telemetry/opentelemetry-go/commit/ba71b09e6ed272e93a669aeaec1e98b1df4cc582
• https://github.com/open-telemetry/opentelemetry-go/releases/tag/sdk/log/v0.21.0

nvd · CVE-2026-81872

• https://github.com/open-telemetry/opentelemetry-go/commit/ba71b09e6ed272e93a669aeaec1e98b1df4cc582
• https://github.com/open-telemetry/opentelemetry-go/issues/6797
• https://github.com/open-telemetry/opentelemetry-go/pull/8620
• https://github.com/open-telemetry/opentelemetry-go/releases/tag/sdk/log/v0.21.0
• https://github.com/open-telemetry/opentelemetry-go/security/advisories/GHSA-hjf4-fphr-2h65

osv · GHSA-hjf4-fphr-2h65

• https://github.com/open-telemetry/opentelemetry-go/security/advisories/GHSA-hjf4-fphr-2h65
• https://nvd.nist.gov/vuln/detail/CVE-2026-81872
• https://github.com/open-telemetry/opentelemetry-go/issues/6797
• https://github.com/open-telemetry/opentelemetry-go/pull/8620
• https://github.com/open-telemetry/opentelemetry-go/commit/ba71b09e6ed272e93a669aeaec1e98b1df4cc582
• https://github.com/open-telemetry/opentelemetry-go
• https://github.com/open-telemetry/opentelemetry-go/releases/tag/sdk/log/v0.21.0

osv · GO-2026-6615

• https://github.com/open-telemetry/opentelemetry-go/security/advisories/GHSA-hjf4-fphr-2h65
• https://github.com/open-telemetry/opentelemetry-go/commit/ba71b09e6ed272e93a669aeaec1e98b1df4cc582
• https://github.com/open-telemetry/opentelemetry-go/issues/6797
• https://github.com/open-telemetry/opentelemetry-go/pull/8620
• https://github.com/open-telemetry/opentelemetry-go/releases/tag/sdk/log/v0.21.0

No related operational record is retained in the current change model.