CVE-2026-44967
CSIRTS triage
- What
- OTLP HTTP exporters can read unbounded HTTP responses.
- Who is affected
- Users of opentelemetry-cpp with OTLP HTTP exporters.
- Urgency
- Remediation is medium urgency as it may lead to resource exhaustion but no active exploitation is reported.
- Action
- Limit the size of HTTP responses in OTLP HTTP exporters.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.21% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 11% of all EPSS-scored CVEs.
Advisory coverage (1)
- mediumCVE-2026-44967: opentelemetry-cpp: OTLP HTTP exporters read unbounded HTTP responsemsrc · 2026-06-09
External references
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[](https://www.csirts.com/cve/CVE-2026-44967)