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cpe:2.3:a:nextcloud:mail:*:*:*:*:*:nextcloud:*:*

part: a version: * update: *

VendorNextcloud (e5ae4298-6932-564f-a40d-08cebea039a5)
ProductMail (b095abef-4c07-51bc-8bc5-b5cef59cfad6)
Edition*
Language*
Software edition*
Target softwarenextcloud
Target hardware*
Other*
NotesImported from gcve-enriched-dumps CVE data

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Vulnerability references

IdentifiercpeApplicabilitySubmitteddb.gcve.eu detailsRationale
CVE:CVE-2025-66514 vulnerable 2026-06-03 15:11:00.710028 Nextcloud Mail stored HTML injection in subject text
LOW (3.5)
Nextcloud Mail is the mail app for Nextcloud, a self-hosted productivity platform. Prior to 5.5.3, a stored HTML injection in the Mail app's message list allowed an authenticated user to inject HTML into the email subjects. Javascript was correctly blocked by the content security policy of the Nextcloud Server code.
Published: 2025-12-05T17:32:25.767Z
Updated: 2025-12-08T20:10:21.710Z
Reference links
Imported from gcve-enriched-dumps CVE data
CVE:CVE-2024-52509 vulnerable 2026-06-03 14:57:29.750194 Nextcloud Mail app does not respect download permissions in shares
LOW (3.5)
Nextcloud Mail is the mail app for Nextcloud, a self-hosted productivity platform. The Nextcloud mail app incorrectly allowed attaching shared files without download permissions as attachments. This allowed users to send them the files to themselves and then downloading it from their mail clients. It is recommended that the Nextcloud Mail is upgraded to 2.2.10, 3.6.2 or 3.7.2.
Published: 2024-11-15T17:37:47.035Z
Updated: 2024-11-15T18:11:49.618Z
Reference links
Imported from gcve-enriched-dumps CVE data
CVE:CVE-2024-52508 vulnerable 2026-06-03 14:57:29.749712 Nextcloud Mail auto configurator can be tricked into sending account information to wrong servers
HIGH (8.2)
Nextcloud Mail is the mail app for Nextcloud, a self-hosted productivity platform. When a user is trying to set up a mail account with an email address like user@example.tld that does not support auto configuration, and an attacker managed to register autoconfig.tld, the used email details would be send to the server of the attacker. It is recommended that the Nextcloud Mail app is upgraded to 1.14.6, 1.15.4, 2.2.11, 3.6.3, 3.7.7 or 4.0.0.
Published: 2024-11-15T17:34:21.900Z
Updated: 2024-11-15T18:17:04.830Z
Reference links
Imported from gcve-enriched-dumps CVE data

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