CVE-2026-50272

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Source
https://cve.org/CVERecord?id=CVE-2026-50272
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-50272.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-50272
Aliases
Downstream
Published
2026-07-17T20:28:21.250Z
Modified
2026-07-25T03:56:35.183448229Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
dd-trace: Improper parsing of W3C baggage headers may lead to DoS
Details

dd-trace is the Datadog APM client for Node.js. Prior to 5.100.0, W3C baggage propagation in packages/dd-trace/src/baggage.js and packages/dd-trace/src/opentracing/propagation/textmap.js parsed incoming baggage HTTP headers without enforcing DDTRACEBAGGAGEMAXITEMS or DDTRACEBAGGAGEMAX_BYTES on extraction. A remote, unauthenticated attacker can send a request whose baggage header contains an arbitrarily large number of comma-separated key-value pairs, or a single very large value, causing unbounded CPU and memory consumption and enabling a remote denial of service against any HTTP service with baggage propagation enabled. This issue is fixed in version 5.100.0.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-770"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/50xxx/CVE-2026-50272.json"
}
References

Affected packages

Git / github.com/datadog/dd-trace-js

Affected ranges

Type
GIT
Repo
https://github.com/datadog/dd-trace-js
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
a7d4c0da05f67cde05a99272b725a317c461d0e6
Fixed
581910d55f689264a2b28d93748da1a5e4c68041
Database specific 
{
    "source": [
        "AFFECTED_FIELD",
        "REFERENCES"
    ],
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "5.100.0"
        }
    ]
}

Affected versions

v0.*
v0.1.0
v0.1.1
v0.1.2
v0.1.3
v0.1.4
v0.1.5
v0.1.6
v0.1.7
v0.10.0
v0.10.1
v0.10.2
v0.10.3
v0.10.4
v0.11.0
v0.11.1
v0.11.2
v0.12.0
v0.14.0
v0.15.0
v0.16.2
v0.17.0
v0.19.0
v0.2.0
v0.2.1
v0.21.0
v0.24.0
v0.25.0
v0.3.0
v0.3.1
v0.3.2
v0.4.0
v0.5.0
v0.5.1
v0.5.2
v0.5.3
v0.5.4
v0.5.5
v0.5.6
v0.6.0
v0.6.1
v0.6.2
v0.7.0
v0.7.1
v0.7.2
v0.7.3
v0.8.0
v0.9.0
v0.9.1
v0.9.2
v0.9.3
v5.*
v5.0.0
v5.1.0
v5.10.0
v5.11.0
v5.12.0
v5.13.0
v5.14.0
v5.14.1
v5.15.0
v5.16.0
v5.17.0
v5.18.0
v5.19.0
v5.2.0
v5.20.0
v5.21.0
v5.22.0
v5.23.0
v5.23.1
v5.24.0
v5.25.0
v5.26.0
v5.27.0
v5.27.1
v5.28.0
v5.29.0
v5.3.0
v5.30.0
v5.31.0
v5.32.0
v5.33.0
v5.33.1
v5.34.0
v5.35.0
v5.36.0
v5.37.0
v5.37.1
v5.38.0
v5.39.0
v5.4.0
v5.40.0
v5.41.0
v5.41.1
v5.42.0
v5.43.0
v5.44.0
v5.45.0
v5.46.0
v5.47.0
v5.48.0
v5.48.1
v5.49.0
v5.49.1
v5.5.0
v5.50.0
v5.51.0
v5.52.0
v5.53.0
v5.54.0
v5.55.0
v5.56.0
v5.57.0
v5.57.1
v5.58.0
v5.59.0
v5.6.0
v5.60.0
v5.61.0
v5.61.1
v5.62.0
v5.63.0
v5.63.1
v5.63.2
v5.63.3
v5.64.0
v5.65.0
v5.66.0
v5.67.0
v5.68.0
v5.69.0
v5.7.0
v5.70.0
v5.71.0
v5.72.0
v5.73.0
v5.74.0
v5.75.0
v5.76.0
v5.77.0
v5.78.0
v5.79.0
v5.8.0
v5.80.0
v5.81.0
v5.82.0
v5.83.0
v5.84.0
v5.85.0
v5.86.0
v5.87.0
v5.88.0
v5.89.0
v5.9.0
v5.90.0
v5.91.0
v5.92.0
v5.93.0
v5.94.0
v5.95.0
v5.96.0
v5.97.0
v5.98.0
v5.99.0
v5.99.1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-50272.json"