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Vendor Solution
This issue is fixed in 0.16.1 and all later versions.
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| Link | Providers |
|---|---|
| https://www.nlnetlabs.nl/downloads/krill/CVE-2026-109142.txt |
|
Mon, 02 Nov 2026 18:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Nlnetlabs
Nlnetlabs krill |
|
| Vendors & Products |
Nlnetlabs
Nlnetlabs krill |
Mon, 02 Nov 2026 17:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Mon, 02 Nov 2026 16:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | When a CA's parent lives on the same Krill server: instead of building and verifying a signed CMS message, it runs the RFC 6492 provisioning exchange in-process and trusts the child identity (child_handle) that the caller put in the parent contact. Nothing checks that this child identity actually belongs to the CA making the request. | |
| Title | Krill treats a "local parent" as already-authenticated, letting a CA operator act as any child of any CA on the same server | |
| Weaknesses | CWE-639 | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: NLnet Labs
Published:
Updated: 2026-11-02T16:10:56.242Z
Reserved: 2026-10-12T11:22:34.614Z
Link: CVE-2026-109142
Updated: 2026-11-02T16:10:52.041Z
Status : Deferred
Published: 2026-11-02T16:17:27.267
Modified: 2026-11-02T19:35:33.347
Link: CVE-2026-109142
No data.
OpenCVE Enrichment
Updated: 2026-11-02T17:45:12Z
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CWE-639
Authorization Bypass Through User-Controlled Key