Reference page — cumulative record through Monday, October 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
AV AC AT PR UI VC VI VA CVSS EPSS %ile KEV N L N L N N L L 2.1 .0022 11.7 —
AFFECTED Product Versions Fixed cal.com 6.0 – — cal.diy 6.0 – —
TIMELINE Oct 12 Reserved by VulDB Oct 13 Published (CNA: VulDB) Oct 16 EXPLOIT PUBLISHED — CVE-2026-109143 (calcom cal.com). Public exploit reference added.
A vulnerability was determined in calcom cal.com and cal.diy up to 6.2.0. This vulnerability affects the function credentials.delete of the file /api/trpc/credentials/delete of the component Credentials Handler. This manipulation of the argument teamId causes improper privilege management. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
| Date | Event | Detail |
|---|---|---|
| October 12, 2026 | Reserved | Reserved by VulDB |
| October 13, 2026 | Published | Published (CNA: VulDB) |
| October 16, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2026-109143 (calcom cal.com). Public exploit reference added. |
Authoritative record: CVE-2026-109143 at cve.org
Vendors: calcom
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-109143 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Monday, October 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.
