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Workaround
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Fri, 18 Sep 2026 21:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Datadog
Datadog dd-trace-php |
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| Vendors & Products |
Datadog
Datadog dd-trace-php |
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| Metrics |
ssvc
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Thu, 17 Sep 2026 20:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | The Datadog PHP Tracer provides application performance monitoring and distributed tracing for PHP. Prior to 1.19.2, ddtrace_deserialize_baggage in ext/distributed_tracing_headers.c parses incoming W3C baggage HTTP headers without enforcing DD_TRACE_BAGGAGE_MAX_ITEMS or DD_TRACE_BAGGAGE_MAX_BYTES. A remote unauthenticated client can send an arbitrarily large number of comma-separated key-value pairs or a single oversized value, causing the tracer to allocate hash-map entries and consume unbounded CPU and memory on each request. Baggage extraction is enabled by default in most affected deployments unless baggage is removed from DD_TRACE_PROPAGATION_STYLE or DD_TRACE_PROPAGATION_STYLE_EXTRACT. This issue is fixed in version 1.19.2. | |
| Title | Datadog PHP Tracer: Improper parsing of W3C baggage headers may lead to DoS | |
| Weaknesses | CWE-770 | |
| References |
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| Metrics |
cvssV3_1
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Projects
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-09-18T20:08:45.062Z
Reserved: 2026-06-04T16:26:05.984Z
Link: CVE-2026-50275
Updated: 2026-09-18T20:08:41.125Z
Status : Received
Published: 2026-09-17T21:17:14.073
Modified: 2026-09-18T20:17:16.217
Link: CVE-2026-50275
No data.
OpenCVE Enrichment
Updated: 2026-09-19T01:45:16Z