CVE-2025-61729 Affecting grafana-mimir package, versions <3.0.1-r1
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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Test your applications- Snyk IDSNYK-CHAINGUARDLATEST-GRAFANAMIMIR-14193020
- published5 Dec 2025
- disclosed2 Dec 2025
Introduced: 2 Dec 2025
NewCVE-2025-61729 (opens in a new tab)How to fix?
Upgrade Chainguard grafana-mimir to version 3.0.1-r1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream grafana-mimir package and not the grafana-mimir package as distributed by Chainguard.
See How to fix? for Chainguard relevant fixed versions and status.
Within HostnameError.Error(), when constructing an error string, there is no limit to the number of hosts that will be printed out. Furthermore, the error string is constructed by repeated string concatenation, leading to quadratic runtime. Therefore, a certificate provided by a malicious actor can result in excessive resource consumption.