Vulnerability record · CVE-2024-37316 · published 14 June 2024

CVE-2024-37316: Nextcloud calendar vulnerability

Nextcloud · Calendar

Nextcloud Calendar is a calendar app for Nextcloud. Authenticated users could create an event with manipulated attachment data leading to a bad redirect for participants when clicked. It is recommended that the Nextcloud Calendar App is upgraded to 4.6.8 or 4.7.2.

4.6 CVSS 3.1 Medium EPSS 0.36% · top 72.6% CWE-241 · CWE-241

4.6CVSS 3.1 base score

0.36%EPSS exploitation probability, 30 days

NoNot in CISA KEV

1Affected product versions listed by NVD

6References

17 Jun 2026Last modified by NVD

Description

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

Calendar Nextcloud

References

Link	Tags
https://github.com/nextcloud/calendar/pull/5966	Patch
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-2r7q-vfmv-79qf	Third Party Advisory
https://hackerone.com/reports/2457588	Issue Tracking
https://github.com/nextcloud/calendar/pull/5966	Patch
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-2r7q-vfmv-79qf	Third Party Advisory
https://hackerone.com/reports/2457588	Issue Tracking

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2024-37316), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.