CVE-2026-56864 Affecting kubescape-downloader-fips package, versions <4.0.12-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-MINIMOSLATEST-KUBESCAPEDOWNLOADERFIPS-18853637
- published16 Aug 2026
- disclosed13 Aug 2026
Introduced: 13 Aug 2026
NewCVE-2026-56864 (opens in a new tab)How to fix?
Upgrade Minimos:latest kubescape-downloader-fips to version 4.0.12-r1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kubescape-downloader-fips package and not the kubescape-downloader-fips package as distributed by Minimos.
See How to fix? for Minimos:latest relevant fixed versions and status.
A malicious GOSUMDB was capable of serving arbitrary module content not contained within the transparency log. This attack allows for a coordinating GOPROXY and GOSUMDB to serve a client malicious module content that cannot be detected by evaluating the transparency log. In order to determine if you have been affected: rm -r go.sum go.work.sum vendor/ && go mod tidy
References
- https://www.cve.org/CVERecord?id=CVE-2026-56864
- https://osv.dev/vulnerability/MINI-mgqf-3xr3-9xpv
- https://osv.dev/vulnerability/CVE-2026-56864
- https://go.dev/cl/815000
- https://go.dev/cl/815020
- https://go.dev/issue/80745
- https://groups.google.com/g/golang-announce/c/94pEornpRlI
- https://pkg.go.dev/vuln/GO-2026-6180