Steeltoe is an open source project that provides a collection of libraries that helps users build cloud-native applications. From 4.0.0 until 4.3.0, ConsulDiscoveryClient constructs ConsulServiceInstance objects by parsing each registration…
Historical advisory saved 9 Nov 2026 15:15:20 UTC. The publisher may have updated it since then. Latest advisory.
euvd · EUVD-2026-81900
PublishedSteeltoe is an open source project that provides a collection of libraries that helps users build cloud-native applications. From 4.0.0 until 4.3.0, ConsulDiscoveryClient constructs ConsulServiceInstance objects by parsing each registration's secure metadata with a strict Boolean conversion. A principal that can register a Consul service can supply a secure value other than true or false, causing the exception from one instance to abort construction of the entire instance list and make the targeted service undiscoverable. When GetAllInstancesAsync enumerates all services, one malformed instance can abort enumeration across every service. The outage persists until the offending registration is removed. This issue is fixed in version 4.3.0.
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datePublished: Sep 17, 2026, 3:38:09 PM
dateUpdated: Sep 17, 2026, 7:19:01 PM
- Source published
- Sep 17, 2026, 3:38:09 PM (timezone not stated)
- Source modified
- Sep 17, 2026, 7:19:01 PM (timezone not stated)
- Saved here
- 9 Nov 2026 15:15:20 UTC
- Source terms
- ENISA EUVD · source terms and attribution apply
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Source: euvd · ENISA EUVD · source terms and attribution apply. The publisher's wording is preserved. ChangeIntel groups the information and labels changes. The JSON record includes additional source fields.
EUVD CVSS 3.1 · 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H