nextcloud calendar

Name: nextcloud calendar
Brand: nextcloud

productUS

cpe:2.3:a:nextcloud:calendar:*:*:*:*:*:*:*:*

A product tracked in the threat graph; the vulnerabilities below are known to affect it.

KEV-listed

public exploit

unpatched

by severity

1critical0high6medium0low

updated 2026-10-28

vulnerabilities (10)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2022-24838US	critical9.8	33.0% (98th)	—	3.2.2	2022-04-11	< 3.2.2
CVE-2018-3763US	medium4.8	0.61% (49th)	—	1.5.8	2018-07-05	2 versions
CVE-2023-48308US	medium6.5	0.55% (46th)	—	4.5.3	2023-12-22	3.0.0 → 4.5.3
CVE-2023-45150US	medium4.3	0.48% (41st)	—	4.4.4	2023-10-16	1.0 → 4.4.4
CVE-2023-33183US	medium4.3	0.44% (38th)	—	3.5.5	2023-05-30	2 versions
CVE-2024-37316US	medium4.6	0.36% (30th)	—	4.6.8	2024-06-14	4.3.0 → 4.6.8
CVE-2025-66550US	—	0.34% (28th)	—	4.7.17	2025-12-05	2 versions
CVE-2025-66511US	medium6.5OT elevated	0.29% (22nd)	—	6.0.3	2025-12-05	6.0.0 → 6.0.3
CVE-2026-45286US	—	0.28% (21st)	—	6.2.3	2026-06-01	2 versions
CVE-2025-66546US	—	0.14% (3rd)	—	4.7.19	2025-12-05	3 versions

The flaw types (CWEs) most of these CVEs share.

CWE-241Improper Handling of Unexpected Data Type2 CVEs
CWE-1258Exposure of Sensitive System Information Due to Uncleared Debug Information1 CVEs
CWE-200Exposure of Sensitive Information to an Unauthorized Actor1 CVEs
CWE-212Improper Removal of Sensitive Information Before Storage or Transfer1 CVEs
CWE-285Improper Authorization1 CVEs
CWE-330Use of Insufficiently Random Values1 CVEs
CWE-354Improper Validation of Integrity Check Value1 CVEs
CWE-400Uncontrolled Resource Consumption1 CVEs

Which sources assert this record, and when.

scry

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