Improper Authentication Affecting caddy package, versions <2.11.2-r2
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-CADDY-15763883
- published26 Mar 2026
- disclosed19 Mar 2026
Introduced: 19 Mar 2026
CVE-2026-30836 (opens in a new tab)How to fix?
Upgrade Minimos:latest caddy to version 2.11.2-r2 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream caddy package and not the caddy package as distributed by Minimos.
See How to fix? for Minimos:latest relevant fixed versions and status.
Step CA is an online certificate authority for secure, automated certificate management for DevOps. Versions 0.30.0-rc6 and below do not safeguard against unauthenticated certificate issuance through the SCEP UpdateReq. This issue has been fixed in version 0.30.0.
References
- https://www.cve.org/CVERecord?id=CVE-2026-30836
- https://github.com/advisories/GHSA-q4r8-xm5f-56gw
- https://osv.dev/vulnerability/MINI-4p7v-22gr-f66j
- https://osv.dev/vulnerability/CVE-2026-30836
- https://github.com/smallstep/certificates/commit/e6da031d5125cfd99fe9a26f74bb41e4dacca4ef
- https://github.com/smallstep/certificates/releases/tag/v0.30.0-rc7
- https://github.com/smallstep/certificates/security/advisories/GHSA-q4r8-xm5f-56gw