CVE-2026-59323
Medium
Description
An application using Micrometer Tracing with W3C baggage propagation in the Brave bridge is vulnerable to denial of service (DoS) due to unbounded object allocation when extracting incoming baggage headers. Micrometer Tracing 1.7.0 Micrometer Tracing 1.6.0 - 1.6.6 Micrometer Tracing 1.5.0 - 1.5.12 Micrometer Tracing 1.4.13 and earlier
SeverityMedium
CVSS5.3
Exploit probability—
Product
Micrometer Tracing
PublishedAug 21, 2026
First seenAug 21, 2026
Weakness typeCWE-770Allocation of resources without limits
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Spring Micrometer Tracing | 1.7.0, 1.6.0 ≤ v ≤ 1.6.6, 1.5.0 ≤ v ≤ 1.5.12, v ≤ 1.4.13 | — |
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