CVE-2026-112043
mediumA weakness has been identified in calcom cal.com and cal.diy up to 6.2.0.
A weakness has been identified in calcom cal.com and cal.diy up to 6.2.0. Impacted is the function createWebhookProcedure of the file packages/trpc/server/routers/viewer/webhook/util.ts of the component Webhook Handler. Executing a manipulation of the argument ID can lead to authorization bypass. It is possible to launch the attack remotely. The pull request to fix this issue awaits acceptance.
CVSS
6.3
6.3 (CVSS v3.1)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L Severity source: NVD CVSS v3.1 (cna@vuldb.com)
Timeline (UTC)
Published: 2026-10-19 03:16
Modified: 2026-10-19 17:17
NVD status: Deferred
Last synced 1 day ago
Verified against the source API 2026-10-27 07:03 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://github.com/calcom/cal.diy/issues/29982 cna@vuldb.com
- https://github.com/calcom/cal.diy/pull/30223 cna@vuldb.com
- https://vuldb.com/cve/CVE-2026-112043 cna@vuldb.com
- https://vuldb.com/submit/1009017 cna@vuldb.com
- https://vuldb.com/vuln/421691 cna@vuldb.com
- https://vuldb.com/vuln/421691/cti cna@vuldb.com
- https://github.com/calcom/cal.diy/issues/29982 134c704f-9b21-4f2e-91b3-4a467353bcc0
Data sources
NVD CVE API 2.0 — fetched 2026-10-27 07:03 UTC · record ↗