CVE Watch2 de nov. de 2026

CVE-2026-116588

Datadog dd-trace-py is the Datadog Python APM client. From 1.5.0 until 3.19.9 and 4.15.6, the default query-string obfuscation regular expre

CVSS

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Sem CVSS

EPSS

0.5%

p41

KEV

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Exploit Today

0-100

Publicado: 26 de out. de 2026 · Última mod.: 2 de nov. de 2026 · CWE-1333

EPSS · 30d

0.5%EPSS · 30 dias0.5%

2026-10-272026-11-07

Descrição técnica

Datadog dd-trace-py is the Datadog Python APM client. From 1.5.0 until 3.19.9 and 4.15.6, the default query-string obfuscation regular expression can exhibit excessive backtracking while synchronously processing attacker-controlled URL query strings for HTTP span metadata. A remote attacker can cause prolonged CPU consumption, request latency, and service unavailability in affected HTTP tracing integrations that include query strings in URL span tags. The vulnerable processing is enabled by default for those integrations. This issue is fixed in versions 3.19.9 and 4.15.6.

Referências oficiais

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