CVE-2026-116693

dd-trace is the Datadog APM client for Node.js. From 2.0.0 until 5.131.1 and 6.20.1, the default DDTRACEOBFUSCATIONQUERYSTRINGREGEXP can perform excessive backtracking on attacker-controlled URL query strings. The expression is applied synchronously while recording HTTP URL metadata, allowing a...

GHSA-X94G-W73Q-HPCW dd-trace: ReDOS in URL query string obfuscation

Summary A regular expression used to obfuscate URL query strings can consume excessive CPU when processing certain attacker-controlled input. This can stall request processing and cause denial of service in applications using affected HTTP tracing integrations. Details The default query-string...

dd-trace: ReDOS in URL query string obfuscation

Summary A regular expression used to obfuscate URL query strings can consume excessive CPU when processing certain attacker-controlled input. This can stall request processing and cause denial of service in applications using affected HTTP tracing integrations. Details The default query-string...

npm: dd-trace: ReDOS in URL query string obfuscation

npm: dd-trace: ReDOS in URL query string obfuscation vulnerability discovered by ? in WordPress npm dd-trace versions = 2.0.0, 5.131.1...

CVE-2026-116693 dd-trace: ReDOS in URL query string obfuscation

dd-trace is the Datadog APM client for Node.js. From 2.0.0 until 5.131.1 and 6.20.1, the default DDTRACEOBFUSCATIONQUERYSTRINGREGEXP can perform excessive backtracking on attacker-controlled URL query strings. The expression is applied synchronously while recording HTTP URL metadata, allowing a...

CVE-2026-116693 dd-trace: ReDOS in URL query string obfuscation

dd-trace is the Datadog APM client for Node.js. From 2.0.0 until 5.131.1 and 6.20.1, the default DDTRACEOBFUSCATIONQUERYSTRINGREGEXP can perform excessive backtracking on attacker-controlled URL query strings. The expression is applied synchronously while recording HTTP URL metadata, allowing a...

EUVD-2026-111384

dd-trace is the Datadog APM client for Node.js. From 2.0.0 until 5.131.1 and 6.20.1, the default DDTRACEOBFUSCATIONQUERYSTRINGREGEXP can perform excessive backtracking on attacker-controlled URL query strings. The expression is applied synchronously while recording HTTP URL metadata, allowing a...

CVE-2026-116693

The dd-trace Datadog APM client for Node.js is vulnerable to a Regular Expression Denial of Service (ReDoS) in the URL query string obfuscation logic. Specifically, the default DD_TRACE_OBFUSCATION_QUERY_STRING_REGEXP can perform excessive backtracking when processing attacker-controlled URL quer...

CVE-2026-116693

dd-trace is the Datadog APM client for Node.js. From 2.0.0 until 5.131.1 and 6.20.1, the default DDTRACEOBFUSCATIONQUERYSTRINGREGEXP can perform excessive backtracking on attacker-controlled URL query strings. The expression is applied synchronously while recording HTTP URL metadata, allowing a...

GHSA-3633-R77Q-H3V3 Datadog dd-trace-py: ReDoS in URL query string obfuscation

Summary A regular expression used to obfuscate URL query strings can consume excessive CPU when processing certain attacker-controlled input. This can stall request processing and cause denial of service in applications using affected HTTP tracing integrations. Details The default query-string...

Datadog dd-trace-py: ReDoS in URL query string obfuscation

Summary A regular expression used to obfuscate URL query strings can consume excessive CPU when processing certain attacker-controlled input. This can stall request processing and cause denial of service in applications using affected HTTP tracing integrations. Details The default query-string...

EUVD-2026-110469

Datadog dd-trace-py: ReDoS in URL query string obfuscation...

GHSA-P3M5-H5V9-VQJ6 Datadog dd-trace-py: IAST instrumentation can lead to application DOS

Summary A flaw in dd-trace-py’s IAST instrumentation can cause the Python application process to terminate unexpectedly when processing certain attacker-controlled input. Only applications with IAST enabled are affected. IAST is disabled by default. Details The affected IAST string-processing...

EUVD-2026-110470

Datadog dd-trace-py: IAST instrumentation can lead to application DOS...

Datadog dd-trace-py: IAST instrumentation can lead to application DOS

Summary A flaw in dd-trace-py’s IAST instrumentation can cause the Python application process to terminate unexpectedly when processing certain attacker-controlled input. Only applications with IAST enabled are affected. IAST is disabled by default. Details The affected IAST string-processing...

CVE-2026-116588

A flaw was found in dd-trace-py. The default regular expression used for query-string obfuscation can encounter excessive backtracking when processing input for HTTP tracing metadata. A remote attacker can exploit this vulnerability by submitting specially crafted URL query strings, resulting in...

PT-2026-127226

Name of the Vulnerable Software and Affected Versions dd-trace versions 2.0.0 through 5.131.0 dd-trace versions 6.0.0 through 6.20.0 Description A regular expression used to obfuscate URL query strings can cause excessive backtracking when processing specific attacker-controlled input. This occur...

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 expression can exhibit excessive backtracking while synchronously processing attacker-controlled URL query strings for HTTP span metadata. A remote attacker can...

CVE-2026-116589

Datadog dd-trace-py is the Datadog Python APM client. From 3.13.0 until 4.15.5, the IAST string-processing instrumentation does not properly handle certain internal errors while old-style % string formatting processes attacker-controlled input. An unhandled error can terminate the Python process...

CVE-2026-116589

The Datadog dd-trace-py Python APM client (versions 3.13.0 through 4.15.5 ) contains a vulnerability in its IAST string-processing instrumentation . The root cause is the failure to properly handle internal errors during old-style % string formatting when processing attacker-controlled input. If ...