CVE-2026-116588

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

publishedCWE-1333

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.

Technical severity8.7 highCVSS 4.0 · CNA: GitHub_M

Published2026-10-26Source updated 2026-11-02

Collected2026-11-023 attributed sources

Fixes and workarounds

Fix

ddtrace (PyPI): OSV reports a fixed version 3.19.9. Check the advisory for supported release branches.

Source: OSV GHSA-3633-r77q-h3v3

Fix

ddtrace (PyPI): OSV reports a fixed version 4.15.6. Check the advisory for supported release branches.

Source: OSV GHSA-3633-r77q-h3v3

Affected products and versions

Affected products, source version ranges and reporting authorities
Product	Versions	Authority
dd-trace-py DataDog	>= 1.5.0, < 3.19.9 (affected) >= 4.0.0, < 4.15.6 (affected)	CNA: GitHub_M
ddtrace `ddtrace` PyPI	1.10.0 (affected, PyPI) 1.10.0rc1 (affected, PyPI) 1.10.0rc2 (affected, PyPI) 1.10.0rc3 (affected, PyPI) 1.10.1 (affected, PyPI) 1.10.2 (affected, PyPI) 1.10.3 (affected, PyPI) 1.11.0 (affected, PyPI) 1.11.0rc1 (affected, PyPI) 1.11.1 (affected, PyPI) 1.11.2 (affected, PyPI) 1.11.3 (affected, PyPI) 1.11.4 (affected, PyPI) 1.11.5 (affected, PyPI) 1.11.6 (affected, PyPI) 1.12.0 (affected, PyPI) 1.12.0rc1 (affected, PyPI) 1.12.1 (affected, PyPI) 1.12.10 (affected, PyPI) 1.12.2 (affected, PyPI) 1.12.3 (affected, PyPI) 1.12.4 (affected, PyPI) 1.12.5 (affected, PyPI) 1.12.6 (affected, PyPI) 1.12.7 (affected, PyPI) 1.12.8 (affected, PyPI) 1.12.9 (affected, PyPI) 1.13.0 (affected, PyPI) 1.13.0rc1 (affected, PyPI) 1.13.0rc2 (affected, PyPI) 1.13.0rc3 (affected, PyPI) 1.13.1 (affected, PyPI) 1.13.2 (affected, PyPI) 1.13.3 (affected, PyPI) 1.13.4 (affected, PyPI) 1.13.5 (affected, PyPI) 1.13.6 (affected, PyPI) 1.14.0 (affected, PyPI) 1.14.0rc1 (affected, PyPI) 1.14.0rc2 (affected, PyPI) 1.14.1 (affected, PyPI) 1.14.2 (affected, PyPI) 1.14.3 (affected, PyPI) 1.15.0 (affected, PyPI) 1.15.0rc1 (affected, PyPI) 1.15.1 (affected, PyPI) 1.15.2 (affected, PyPI) 1.16.0 (affected, PyPI) 1.16.0rc1 (affected, PyPI) 1.16.0rc2 (affected, PyPI) 1.16.1 (affected, PyPI) 1.16.2 (affected, PyPI) 1.16.3 (affected, PyPI) 1.16.4 (affected, PyPI) 1.17.0 (affected, PyPI) 1.17.0rc1 (affected, PyPI) 1.17.1 (affected, PyPI) 1.17.2 (affected, PyPI) 1.17.3 (affected, PyPI) 1.17.4 (affected, PyPI) 1.17.5 (affected, PyPI) 1.17.6 (affected, PyPI) 1.18.0 (affected, PyPI) 1.18.0rc1 (affected, PyPI) 1.18.1 (affected, PyPI) 1.18.2 (affected, PyPI) 1.18.3 (affected, PyPI) 1.18.4 (affected, PyPI) 1.18.5 (affected, PyPI) 1.18.6 (affected, PyPI) 1.18.7 (affected, PyPI) 1.18.8 (affected, PyPI) 1.19.0 (affected, PyPI) 1.19.0rc1 (affected, PyPI) 1.19.1 (affected, PyPI) 1.19.2 (affected, PyPI) 1.19.3 (affected, PyPI) 1.19.4 (affected, PyPI) 1.19.5 (affected, PyPI) 1.19.6 (affected, PyPI) 1.19.7 (affected, PyPI) 1.20.0 (affected, PyPI) 1.20.0rc1 (affected, PyPI) 1.20.1 (affected, PyPI) 1.20.10 (affected, PyPI) 1.20.11 (affected, PyPI) 1.20.12 (affected, PyPI) 1.20.13 (affected, PyPI) 1.20.14 (affected, PyPI) 1.20.15 (affected, PyPI) 1.20.16 (affected, PyPI) 1.20.17 (affected, PyPI) 1.20.18 (affected, PyPI) 1.20.19 (affected, PyPI) 1.20.2 (affected, PyPI) 1.20.3 (affected, PyPI) 1.20.4 (affected, PyPI) 1.20.5 (affected, PyPI) 1.20.6 (affected, PyPI) 1.20.7 (affected, PyPI) 1.20.8 (affected, PyPI) 1.20.9 (affected, PyPI) 1.5.0 (affected, PyPI) 1.5.1 (affected, PyPI) 1.5.2 (affected, PyPI) 1.5.3 (affected, PyPI) 1.5.4 (affected, PyPI) 1.5.5 (affected, PyPI) 1.6.0 (affected, PyPI) 1.6.0rc1 (affected, PyPI) 1.6.0rc2 (affected, PyPI) 1.6.0rc3 (affected, PyPI) 1.6.1 (affected, PyPI) 1.6.2 (affected, PyPI) 1.6.3 (affected, PyPI) 1.6.4 (affected, PyPI) 1.6.5 (affected, PyPI) 1.6.6 (affected, PyPI) 1.7.0 (affected, PyPI) 1.7.0rc1 (affected, PyPI) 1.7.0rc2 (affected, PyPI) 1.7.0rc3 (affected, PyPI) 1.7.0rc4 (affected, PyPI) 1.7.1 (affected, PyPI) 1.7.2 (affected, PyPI) 1.7.3 (affected, PyPI) 1.7.4 (affected, PyPI) 1.7.5 (affected, PyPI) 1.8.0 (affected, PyPI) 1.8.0rc1 (affected, PyPI) 1.8.0rc2 (affected, PyPI) 1.8.0rc3 (affected, PyPI) 1.8.0rc4 (affected, PyPI) 1.8.1 (affected, PyPI) 1.8.2 (affected, PyPI) 1.8.3 (affected, PyPI) 1.9.0 (affected, PyPI) 1.9.0rc2 (affected, PyPI) 1.9.0rc3 (affected, PyPI) 1.9.0rc4 (affected, PyPI) 1.9.1 (affected, PyPI) 1.9.2 (affected, PyPI) 1.9.3 (affected, PyPI) 1.9.4 (affected, PyPI) 1.9.5 (affected, PyPI) 1.9.6 (affected, PyPI) 1.9.7 (affected, PyPI) 2.0.0 (affected, PyPI) 2.0.0rc2 (affected, PyPI) 2.0.1 (affected, PyPI) 2.0.10 (affected, PyPI) 2.0.2 (affected, PyPI) 2.0.3 (affected, PyPI) 2.0.4 (affected, PyPI) 2.0.5 (affected, PyPI) 2.0.6 (affected, PyPI) 2.0.7 (affected, PyPI) 2.0.8 (affected, PyPI) 2.0.9 (affected, PyPI) 2.1.0 (affected, PyPI) 2.1.0rc1 (affected, PyPI) 2.1.0rc2 (affected, PyPI) 2.1.1 (affected, PyPI) 2.1.2 (affected, PyPI) 2.1.3 (affected, PyPI) 2.1.4 (affected, PyPI) 2.1.5 (affected, PyPI) 2.1.6 (affected, PyPI) 2.1.7 (affected, PyPI) 2.1.8 (affected, PyPI) 2.1.9 (affected, PyPI) 2.10.0 (affected, PyPI) 2.10.0rc1 (affected, PyPI) 2.10.0rc2 (affected, PyPI) 2.10.0rc3 (affected, PyPI) 2.10.0rc4 (affected, PyPI) 2.10.1 (affected, PyPI) 2.10.2 (affected, PyPI) 2.10.3 (affected, PyPI) 2.10.4 (affected, PyPI) 2.10.5 (affected, PyPI) 2.10.6 (affected, PyPI) 2.10.7 (affected, PyPI) 2.11.0 (affected, PyPI) 2.11.0rc1 (affected, PyPI) 2.11.0rc2 (affected, PyPI) 2.11.1 (affected, PyPI) 2.11.2 (affected, PyPI) 2.11.3 (affected, PyPI) 2.11.4 (affected, PyPI) 2.11.5 (affected, PyPI) 2.11.6 (affected, PyPI) 2.11.7 (affected, PyPI) 2.11.8 (affected, PyPI) 2.12.0 (affected, PyPI) 2.12.0rc1 (affected, PyPI) 2.12.0rc2 (affected, PyPI) 2.12.1 (affected, PyPI) 2.12.2 (affected, PyPI) 2.12.3 (affected, PyPI) 2.12.4 (affected, PyPI) 2.13.0 (affected, PyPI) 2.13.0rc1 (affected, PyPI) 2.13.1 (affected, PyPI) 2.13.2 (affected, PyPI) 2.13.3 (affected, PyPI) 2.14.0 (affected, PyPI) 2.14.0rc1 (affected, PyPI) 2.14.1 (affected, PyPI) 2.14.2 (affected, PyPI) 2.14.4 (affected, PyPI) 2.14.5 (affected, PyPI) 2.14.6 (affected, PyPI) 2.14.7 (affected, PyPI) 2.15.0 (affected, PyPI) 2.15.0rc1 (affected, PyPI) 2.15.0rc2 (affected, PyPI) 2.15.0rc3 (affected, PyPI) 2.15.1 (affected, PyPI) 2.15.2 (affected, PyPI) 2.15.3 (affected, PyPI) 2.15.4 (affected, PyPI) 2.16.0 (affected, PyPI) 2.16.0rc1 (affected, PyPI) 2.16.0rc2 (affected, PyPI) 2.16.1 (affected, PyPI) 2.16.2 (affected, PyPI) 2.16.3 (affected, PyPI) 2.16.4 (affected, PyPI) 2.16.5 (affected, PyPI) 2.16.6 (affected, PyPI) 2.17.0 (affected, PyPI) 2.17.0rc1 (affected, PyPI) 2.17.0rc2 (affected, PyPI) 2.17.1 (affected, PyPI) 2.17.2 (affected, PyPI) 2.17.3 (affected, PyPI) 2.17.4 (affected, PyPI) 2.17.5 (affected, PyPI) 2.18.0 (affected, PyPI) 2.18.0rc1 (affected, PyPI) 2.18.1 (affected, PyPI) 2.18.2 (affected, PyPI) 2.19.0 (affected, PyPI) 2.19.0rc1 (affected, PyPI) 2.19.0rc2 (affected, PyPI) 2.19.1 (affected, PyPI) 2.19.2 (affected, PyPI) 2.19.3 (affected, PyPI) 2.19.4 (affected, PyPI) 2.2.0 (affected, PyPI) 2.2.0rc1 (affected, PyPI) 2.2.1 (affected, PyPI) 2.2.2 (affected, PyPI) 2.2.3 (affected, PyPI) 2.20.0 (affected, PyPI) 2.20.0rc1 (affected, PyPI) 2.20.1 (affected, PyPI) 2.20.2 (affected, PyPI) 2.21.0 (affected, PyPI) 2.21.0rc1 (affected, PyPI) 2.21.1 (affected, PyPI) 2.21.10 (affected, PyPI) 2.21.11 (affected, PyPI) 2.21.12 (affected, PyPI) 2.21.2 (affected, PyPI) 2.21.3 (affected, PyPI) 2.21.4 (affected, PyPI) 2.21.5 (affected, PyPI) 2.21.5rc1 (affected, PyPI) 2.21.6 (affected, PyPI) 2.21.7 (affected, PyPI) 2.21.8 (affected, PyPI) 2.21.9 (affected, PyPI) 2.3.0 (affected, PyPI) 2.3.0rc1 (affected, PyPI) 2.3.1 (affected, PyPI) 2.3.2 (affected, PyPI) 2.3.3 (affected, PyPI) 2.3.4 (affected, PyPI) 2.3.5 (affected, PyPI) 2.4.0 (affected, PyPI) 2.4.0rc1 (affected, PyPI) 2.4.1 (affected, PyPI) 2.4.2 (affected, PyPI) 2.4.3 (affected, PyPI) 2.4.4 (affected, PyPI) 2.5.0 (affected, PyPI) 2.5.0rc1 (affected, PyPI) 2.5.0rc2 (affected, PyPI) 2.5.1 (affected, PyPI) 2.5.2 (affected, PyPI) 2.5.3 (affected, PyPI) 2.5.4 (affected, PyPI) 2.5.5 (affected, PyPI) 2.5.6 (affected, PyPI) 2.6.0 (affected, PyPI) 2.6.1 (affected, PyPI) 2.6.10 (affected, PyPI) 2.6.11 (affected, PyPI) 2.6.12 (affected, PyPI) 2.6.2 (affected, PyPI) 2.6.3 (affected, PyPI) 2.6.4 (affected, PyPI) 2.6.5 (affected, PyPI) 2.6.6 (affected, PyPI) 2.6.7 (affected, PyPI) 2.6.8 (affected, PyPI) 2.6.9 (affected, PyPI) 2.7.0 (affected, PyPI) 2.7.0rc1 (affected, PyPI) 2.7.1 (affected, PyPI) 2.7.10 (affected, PyPI) 2.7.2 (affected, PyPI) 2.7.3 (affected, PyPI) 2.7.4 (affected, PyPI) 2.7.5 (affected, PyPI) 2.7.6 (affected, PyPI) 2.7.7 (affected, PyPI) 2.7.8 (affected, PyPI) 2.7.9 (affected, PyPI) 2.8.0 (affected, PyPI) 2.8.0rc1 (affected, PyPI) 2.8.0rc2 (affected, PyPI) 2.8.1 (affected, PyPI) 2.8.2 (affected, PyPI) 2.8.3 (affected, PyPI) 2.8.4 (affected, PyPI) 2.8.5 (affected, PyPI) 2.8.6 (affected, PyPI) 2.8.7 (affected, PyPI) 2.9.0 (affected, PyPI) 2.9.0rc1 (affected, PyPI) 2.9.0rc2 (affected, PyPI) 2.9.0rc3 (affected, PyPI) 2.9.0rc4 (affected, PyPI) 2.9.0rc5 (affected, PyPI) 2.9.0rc6 (affected, PyPI) 2.9.0rc7 (affected, PyPI) 2.9.0rc8 (affected, PyPI) 2.9.0rc9 (affected, PyPI) 2.9.1 (affected, PyPI) 2.9.2 (affected, PyPI) 2.9.3 (affected, PyPI) 2.9.4 (affected, PyPI) 2.9.5 (affected, PyPI) 2.9.6 (affected, PyPI) 3.0.0 (affected, PyPI) 3.0.0rc1 (affected, PyPI) 3.0.0rc2 (affected, PyPI) 3.0.0rc3 (affected, PyPI) 3.1.0 (affected, PyPI) 3.1.0rc1 (affected, PyPI) 3.1.1 (affected, PyPI) 3.10.0 (affected, PyPI) 3.10.0rc1 (affected, PyPI) 3.10.0rc2 (affected, PyPI) 3.10.0rc3 (affected, PyPI) 3.10.1 (affected, PyPI) 3.10.2 (affected, PyPI) 3.10.3 (affected, PyPI) 3.10.4 (affected, PyPI) 3.11.0 (affected, PyPI) 3.11.0rc1 (affected, PyPI) 3.11.0rc2 (affected, PyPI) 3.11.0rc3 (affected, PyPI) 3.11.1 (affected, PyPI) 3.11.2 (affected, PyPI) 3.11.3 (affected, PyPI) 3.11.4 (affected, PyPI) 3.12.0 (affected, PyPI) 3.12.0rc1 (affected, PyPI) 3.12.0rc2 (affected, PyPI) 3.12.0rc3 (affected, PyPI) 3.12.1 (affected, PyPI) 3.12.2 (affected, PyPI) 3.12.3 (affected, PyPI) 3.12.4 (affected, PyPI) 3.12.5 (affected, PyPI) 3.12.6 (affected, PyPI) 3.12.7 (affected, PyPI) 3.12.8 (affected, PyPI) 3.12.9 (affected, PyPI) 3.13.0 (affected, PyPI) 3.13.0rc1 (affected, PyPI) 3.13.1 (affected, PyPI) 3.13.2 (affected, PyPI) 3.13.3 (affected, PyPI) 3.13.4 (affected, PyPI) 3.14.0 (affected, PyPI) 3.14.0rc1 (affected, PyPI) 3.14.0rc2 (affected, PyPI) 3.14.1 (affected, PyPI) 3.14.2 (affected, PyPI) 3.14.3 (affected, PyPI) 3.14.4 (affected, PyPI) 3.15.0 (affected, PyPI) 3.15.0rc1 (affected, PyPI) 3.15.1 (affected, PyPI) 3.16.0 (affected, PyPI) 3.16.0rc1 (affected, PyPI) 3.16.0rc2 (affected, PyPI) 3.16.1 (affected, PyPI) 3.16.2 (affected, PyPI) 3.16.3 (affected, PyPI) 3.16.4 (affected, PyPI) 3.17.0 (affected, PyPI) 3.17.0rc1 (affected, PyPI) 3.17.1 (affected, PyPI) 3.17.2 (affected, PyPI) 3.17.3 (affected, PyPI) 3.18.0 (affected, PyPI) 3.18.0rc1 (affected, PyPI) 3.18.0rc2 (affected, PyPI) 3.18.1 (affected, PyPI) 3.19.0 (affected, PyPI) 3.19.0rc1 (affected, PyPI) 3.19.1 (affected, PyPI) 3.19.2 (affected, PyPI) 3.19.3 (affected, PyPI) 3.19.4 (affected, PyPI) 3.19.5 (affected, PyPI) 3.19.6 (affected, PyPI) 3.19.7 (affected, PyPI) 3.19.8 (affected, PyPI) 3.2.0 (affected, PyPI) 3.2.0rc1 (affected, PyPI) 3.2.1 (affected, PyPI) 3.2.1rc1 (affected, PyPI) 3.2.1rc2 (affected, PyPI) 3.2.2 (affected, PyPI) 3.2.3 (affected, PyPI) 3.3.0 (affected, PyPI) 3.3.0rc3 (affected, PyPI) 3.3.1 (affected, PyPI) 3.3.2 (affected, PyPI) 3.3.3 (affected, PyPI) 3.4.0 (affected, PyPI) 3.4.0rc1 (affected, PyPI) 3.4.0rc2 (affected, PyPI) 3.4.1 (affected, PyPI) 3.4.2 (affected, PyPI) 3.5.0 (affected, PyPI) 3.5.0rc1 (affected, PyPI) 3.5.1 (affected, PyPI) 3.6.0 (affected, PyPI) 3.6.0rc1 (affected, PyPI) 3.7.0 (affected, PyPI) 3.7.0rc1 (affected, PyPI) 3.7.0rc2 (affected, PyPI) 3.7.1 (affected, PyPI) 3.7.2 (affected, PyPI) 3.8.0 (affected, PyPI) 3.8.0rc1 (affected, PyPI) 3.8.0rc2 (affected, PyPI) 3.8.0rc3 (affected, PyPI) 3.8.1 (affected, PyPI) 3.9.0 (affected, PyPI) 3.9.0rc1 (affected, PyPI) 3.9.0rc2 (affected, PyPI) 3.9.1 (affected, PyPI) 3.9.2 (affected, PyPI) 3.9.3 (affected, PyPI) 3.9.4 (affected, PyPI) Ecosystem version events: introduced 1.5.0; fixed 3.19.9 Source events (ECOSYSTEM) `[ { "introduced": "1.5.0" }, { "fixed": "3.19.9" } ]` Other versions: unaffected	OSV GHSA-3633-r77q-h3v3
ddtrace `ddtrace` PyPI	4.0.0 (affected, PyPI) 4.0.1 (affected, PyPI) 4.0.2 (affected, PyPI) 4.0.3 (affected, PyPI) 4.0.4 (affected, PyPI) 4.1.0 (affected, PyPI) 4.1.0rc2 (affected, PyPI) 4.1.0rc3 (affected, PyPI) 4.1.1 (affected, PyPI) 4.1.2 (affected, PyPI) 4.1.3 (affected, PyPI) 4.1.4 (affected, PyPI) 4.10.0 (affected, PyPI) 4.10.0rc1 (affected, PyPI) 4.10.1 (affected, PyPI) 4.10.10 (affected, PyPI) 4.10.11 (affected, PyPI) 4.10.12 (affected, PyPI) 4.10.2 (affected, PyPI) 4.10.3 (affected, PyPI) 4.10.4 (affected, PyPI) 4.10.5 (affected, PyPI) 4.10.6 (affected, PyPI) 4.10.7 (affected, PyPI) 4.10.8 (affected, PyPI) 4.10.9 (affected, PyPI) 4.11.0 (affected, PyPI) 4.11.0rc1 (affected, PyPI) 4.11.0rc2 (affected, PyPI) 4.11.0rc3 (affected, PyPI) 4.11.0rc4 (affected, PyPI) 4.11.0rc5 (affected, PyPI) 4.11.0rc6 (affected, PyPI) 4.11.0rc7 (affected, PyPI) 4.11.1 (affected, PyPI) 4.11.2 (affected, PyPI) 4.11.3 (affected, PyPI) 4.11.4 (affected, PyPI) 4.11.5 (affected, PyPI) 4.11.6 (affected, PyPI) 4.11.7 (affected, PyPI) 4.11.8 (affected, PyPI) 4.12.0 (affected, PyPI) 4.12.0rc1 (affected, PyPI) 4.12.0rc2 (affected, PyPI) 4.12.1 (affected, PyPI) 4.12.2 (affected, PyPI) 4.12.3 (affected, PyPI) 4.13.0 (affected, PyPI) 4.13.0rc1 (affected, PyPI) 4.13.0rc2 (affected, PyPI) 4.13.0rc3 (affected, PyPI) 4.13.1 (affected, PyPI) 4.13.2 (affected, PyPI) 4.13.3 (affected, PyPI) 4.14.0 (affected, PyPI) 4.14.0rc1 (affected, PyPI) 4.14.0rc2 (affected, PyPI) 4.14.0rc3 (affected, PyPI) 4.14.0rc4 (affected, PyPI) 4.14.1 (affected, PyPI) 4.14.2 (affected, PyPI) 4.15.0 (affected, PyPI) 4.15.0rc1 (affected, PyPI) 4.15.0rc2 (affected, PyPI) 4.15.1 (affected, PyPI) 4.15.2 (affected, PyPI) 4.15.3 (affected, PyPI) 4.15.4 (affected, PyPI) 4.15.5 (affected, PyPI) 4.2.0 (affected, PyPI) 4.2.0rc1 (affected, PyPI) 4.2.0rc2 (affected, PyPI) 4.2.0rc3 (affected, PyPI) 4.2.1 (affected, PyPI) 4.2.2 (affected, PyPI) 4.2.3 (affected, PyPI) 4.3.0 (affected, PyPI) 4.3.0rc1 (affected, PyPI) 4.3.1 (affected, PyPI) 4.3.2 (affected, PyPI) 4.4.0 (affected, PyPI) 4.4.0rc1 (affected, PyPI) 4.4.0rc2 (affected, PyPI) 4.4.0rc3 (affected, PyPI) 4.5.0 (affected, PyPI) 4.5.0rc1 (affected, PyPI) 4.5.0rc2 (affected, PyPI) 4.5.0rc3 (affected, PyPI) 4.5.0rc4 (affected, PyPI) 4.5.1 (affected, PyPI) 4.5.10 (affected, PyPI) 4.5.2 (affected, PyPI) 4.5.3 (affected, PyPI) 4.5.4 (affected, PyPI) 4.5.5 (affected, PyPI) 4.5.6 (affected, PyPI) 4.5.7 (affected, PyPI) 4.5.8 (affected, PyPI) 4.5.9 (affected, PyPI) 4.6.0 (affected, PyPI) 4.6.0rc1 (affected, PyPI) 4.6.0rc2 (affected, PyPI) 4.6.0rc3 (affected, PyPI) 4.6.1 (affected, PyPI) 4.6.2 (affected, PyPI) 4.6.3 (affected, PyPI) 4.6.4 (affected, PyPI) 4.6.5 (affected, PyPI) 4.6.6 (affected, PyPI) 4.6.7 (affected, PyPI) 4.6.8 (affected, PyPI) 4.7.0 (affected, PyPI) 4.7.0rc1 (affected, PyPI) 4.7.0rc2 (affected, PyPI) 4.7.0rc3 (affected, PyPI) 4.7.0rc4 (affected, PyPI) 4.7.0rc5 (affected, PyPI) 4.7.1 (affected, PyPI) 4.7.2 (affected, PyPI) 4.8.0 (affected, PyPI) 4.8.0rc1 (affected, PyPI) 4.8.0rc2 (affected, PyPI) 4.8.0rc3 (affected, PyPI) 4.8.0rc4 (affected, PyPI) 4.8.0rc5 (affected, PyPI) 4.8.1 (affected, PyPI) 4.8.10 (affected, PyPI) 4.8.11 (affected, PyPI) 4.8.12 (affected, PyPI) 4.8.13 (affected, PyPI) 4.8.2 (affected, PyPI) 4.8.3 (affected, PyPI) 4.8.4 (affected, PyPI) 4.8.5 (affected, PyPI) 4.8.6 (affected, PyPI) 4.8.7 (affected, PyPI) 4.8.8 (affected, PyPI) 4.8.9 (affected, PyPI) 4.9.0 (affected, PyPI) 4.9.0rc1 (affected, PyPI) 4.9.0rc2 (affected, PyPI) 4.9.1 (affected, PyPI) 4.9.2 (affected, PyPI) 4.9.3 (affected, PyPI) 4.9.4 (affected, PyPI) 4.9.5 (affected, PyPI) 4.9.6 (affected, PyPI) 4.9.7 (affected, PyPI) Ecosystem version events: introduced 4.0.0; fixed 4.15.6 Source events (ECOSYSTEM) `[ { "introduced": "4.0.0" }, { "fixed": "4.15.6" } ]` Other versions: unaffected	OSV GHSA-3633-r77q-h3v3

Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.

CVSS assessments

CVSS scores, vectors and reporting authorities
Version / score	Vector	Authority
4.0 / 8.7 high	`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N`	CNA: GitHub_M

Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

References

https://github.com/DataDog/dd-trace-py/security/advisories/GHSA-3633-r77q-h3v3CNA: GitHub_M · x_refsource_CONFIRM
https://github.com/DataDog/dd-trace-py/pull/20857CNA: GitHub_M · x_refsource_MISC
https://github.com/DataDog/dd-trace-py/pull/20862CNA: GitHub_M · x_refsource_MISC
https://github.com/DataDog/dd-trace-py/pull/20880CNA: GitHub_M · x_refsource_MISC
https://github.com/DataDog/dd-trace-py/commit/63ddc3cb07d8813ded7a8b3ab5b8d0f5470e4bfdCNA: GitHub_M · x_refsource_MISC
https://github.com/DataDog/dd-trace-py/commit/83ea39845dd95bfb9b8e247c62b3d22fc5dce1ceCNA: GitHub_M · x_refsource_MISC
https://github.com/DataDog/dd-trace-py/commit/a6d73607ea45ecd67152630f64b0945556972ed8CNA: GitHub_M · x_refsource_MISC
https://github.com/DataDog/dd-trace-py/releases/tag/v3.19.9CNA: GitHub_M · x_refsource_MISC
https://github.com/DataDog/dd-trace-py/releases/tag/v4.15.6CNA: GitHub_M · x_refsource_MISC
https://github.com/advisories/GHSA-3633-r77q-h3v3OSV / GitHub Security Advisories · advisory
https://osv.dev/vulnerability/GHSA-3633-r77q-h3v3OSV / GitHub Security Advisories · osv

For agents and automation

Read public disclosures for free as Markdown or JSON. Compatible browsers also expose native WebMCP tools to search disclosures, read this page, and discover API access.

Use the ontology-linked Cyber API with x402 pay per request, or a Y2 Pro or Elite API key with the intel:cyber scope.

Get an API key Use x402 Connect an agent

Endpoints and access details

https://api.y2.dev/api/v2/cyber/cves
https://api.y2.dev/api/v2/cyber/cves/{cveId}

A workspace owner or admin can create a Pro or Elite API key. Send Authorization: Bearer <Y2_API_KEY> from your trusted agent runtime.

For x402, omit Authorization and read the HTTP 402 payment challenge before signing a retry. Public browser tools do not make payments.

Agent access JSON · OpenAPI · CVE API guide