CVE-2026-41310
medium
CVSS v3
5.3
CVSS v4 NEW
—
VIR risk
5.3
Description
OpenTelemetry's Zipkin remote endpoint cache could grow without bounds and increase memory pressure
Predictions
Exploit likelihood
63%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| NuGet | OpenTelemetry.Exporter.Zipkin | <1.15.3 | 1.15.3 |
| NUGET | OpenTelemetry.Exporter.Zipkin | <= 1.15.2 | 1.15.3 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| opentelemetry | opentelemetry.exporter.zipkin | {"endExcluding":"1.15.3"} | 1.15.3 |
References
- https://github.com/open-telemetry/opentelemetry-dotnet/pull/7081
- https://github.com/open-telemetry/opentelemetry-dotnet/security/advisories/GHSA-88hf-wf7h-7w4m
- https://nvd.nist.gov/vuln/detail/CVE-2026-41310
- https://github.com/open-telemetry/opentelemetry-dotnet/commit/c724f4bd6fd88e9a599af1668bf7af9487155b62
- https://github.com/open-telemetry/opentelemetry-dotnet
- https://github.com/advisories/GHSA-88hf-wf7h-7w4m
CWEs
CWE-400 CWE-770
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.