CVE-2026-19113 Affecting consul-2.0 package, versions <2.0.4-r0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published15 Sept 2026
- disclosed7 Aug 2026
Introduced: 7 Aug 2026
CVE-2026-19113 (opens in a new tab)How to fix?
Upgrade Chainguard consul-2.0 to version 2.0.4-r0 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream consul-2.0 package and not the consul-2.0 package as distributed by Chainguard.
See How to fix? for Chainguard relevant fixed versions and status.
Consul Community Edition and Consul Enterprise 1.3.0 through 2.0.2 are vulnerable to an unauthenticated denial of service in several agent HTTP API endpoints. A remote caller could cause the agent to consume substantial memory before the request was rejected. This vulnerability, CVE-2026-19113, is fixed in Consul 2.0.3 and Consul Enterprise 1.21.17, 1.22.11, and 2.0.3.