Lucene search
+L

CVE-2026-50271 dd-trace-py: Improper parsing of W3C baggage headers may lead to DoS

🗓️ 17 Jul 2026 20:42:34Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 21 Views

Before 4.8.2, Datadog tracing mishandled baggage headers, enabling denial of service via oversized baggage.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-50271
17 Jul 202620:42
attackerkb
Circl
CVE-2026-50271
17 Jul 202622:01
circl
CVE
CVE-2026-50271
17 Jul 202620:42
cve
EUVD
EUVD-2026-45329
17 Jul 202620:42
euvd
Github Security Blog
dd-trace-py: Improper parsing of W3C baggage headers may lead to DoS
15 Jul 202622:55
github
NVD
CVE-2026-50271
17 Jul 202621:17
nvd
OSV
GHSA-MW54-J2V2-42HR dd-trace-py: Improper parsing of W3C baggage headers may lead to DoS
15 Jul 202622:55
osv
OSV
MINI-7W5V-M3WJ-2RCH
16 Jul 202613:37
osv
OSV
MINI-8F69-RPRH-PR6R
16 Jul 202613:37
osv
OSV
MINI-93CP-74R3-MCXF
16 Jul 202613:37
osv
Rows per page
[
  {
    "vendor": "DataDog",
    "product": "dd-trace-py",
    "versions": [
      {
        "version": "< 4.8.2",
        "status": "affected"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

17 Jul 2026 20:42Current
CVSS 3.17.5
EPSS0.00106
21