Analysis
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Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| DataDog | dd-trace-py | affected |
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Mon, 26 Oct 2026 21:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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 and interrupt the work it is handling. Exploitation requires IAST to be enabled, which is not the default, and application code to apply the affected formatting operation to attacker-controlled input. This issue is fixed in version 4.15.5. | |
| Title | Datadog dd-trace-py: IAST instrumentation can lead to application DOS | |
| Weaknesses | CWE-248 | |
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cvssV4_0
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Subscriptions
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MITRE
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-10-26T21:26:58.832Z
Reserved: 2026-10-26T15:03:39.036Z
Link: CVE-2026-116589
Vulnrichment
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NVD
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Redhat
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OpenCVE Enrichment
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CWE-248
Uncaught Exception