CVE Explorer
CVE-2026-41078
OpenTelemetry dotnet is a dotnet telemetry framework. In 1.6.0-rc.1 and earlier, OpenTelemetry.Exporter.Jaeger may allow sustained memory pressure when the internal pooled-list sizing grows based on a large observed span/tag set and that enlarged size is reused for subsequent allocations. Under high-cardinality or attacker-influenced telemetry input, this can increase memory consumption and potentially cause denial of service. There is no plan to fix this issue as OpenTelemetry.Exporter.Jaeger w
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1
Preserved source conflicts
No provider value was silently selected as the winner.
affected · 2 assertions
{"product":"OpenTelemetry.Exporter.Jaeger","vendor":"open-telemetry","versions":[{"status":"affected","version":"<= 1.6.0-rc.1"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:5e8669be8fba93c11c04d5455691100c2d21e44129b22a13741ad4e8a7cee4a6 · sha256:8f59f0a494b0f8cd… · /containers/cna/affected/1
{"product":"opentelemetry-dotnet","vendor":"open-telemetry","versions":[{"status":"affected","version":"<= 1.6.0-rc.1"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:5e8669be8fba93c11c04d5455691100c2d21e44129b22a13741ad4e8a7cee4a6 · sha256:8f59f0a494b0f8cd… · /containers/cna/affected/0
Affected products and versions
2 source assertions{"product":"OpenTelemetry.Exporter.Jaeger","vendor":"open-telemetry","versions":[{"status":"affected","version":"<= 1.6.0-rc.1"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:5e8669be8fba93c11c04d5455691100c2d21e44129b22a13741ad4e8a7cee4a6 · sha256:8f59f0a494b0f8cd… · /containers/cna/affected/1
{"product":"opentelemetry-dotnet","vendor":"open-telemetry","versions":[{"status":"affected","version":"<= 1.6.0-rc.1"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:5e8669be8fba93c11c04d5455691100c2d21e44129b22a13741ad4e8a7cee4a6 · sha256:8f59f0a494b0f8cd… · /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_v5cvssurn:baitaphish:normalized-source-record:v2:5e8669be8fba93c11c04d5455691100c2d21e44129b22a13741ad4e8a7cee4a6 · sha256:8f59f0a494b0f8cd… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-770","description":"CWE-770: Allocation of Resources Without Limits or Throttling","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:5e8669be8fba93c11c04d5455691100c2d21e44129b22a13741ad4e8a7cee4a6 · sha256:8f59f0a494b0f8cd… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"name":"https://github.com/open-telemetry/opentelemetry-dotnet/security/advisories/GHSA-38h3-2333-qx47","tags":["x_refsource_CONFIRM"],"url":"https://github.com/open-telemetry/opentelemetry-dotnet/security/advisories/GHSA-38h3-2333-qx47"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:5e8669be8fba93c11c04d5455691100c2d21e44129b22a13741ad4e8a7cee4a6 · sha256:8f59f0a494b0f8cd… · /containers/cna/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.