Nextcloud
Nextcloud Contacts: vulnerabilidades y CVE
Nextcloud Contacts tiene 7 vulnerabilidades publicadas, 1 de ellas en los últimos 12 meses. 0 son críticas y 0 figuran en el catálogo de explotación activa de CISA.
CVE7
Últimos 12 meses1
Críticas0
Explotadas activamente0
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Últimas vulnerabilidades
| CVE | Severidad | EPSS | Explotación activa | Publicada | Descripción |
|---|---|---|---|---|---|
| CVE-2025-66554 | Media (5.4) | 0.25% | — | 5 dic 2025 | Contacts app for Nextcloud easily syncs contacts from various devices with your Nextcloud and allows editing. Prior to 5.5.4, 6.0.6, and 7.2.5, a malicious user was able to modify their organisation and title field to… |
| CVE-2023-33182 | Media (4.3) | 0.85% | — | 30 may 2023 | Contacts app for Nextcloud easily syncs contacts from various devices with your Nextcloud and allows editing. The unsanitized SVG is converted to a JavaScript blob (in memory data) that the Avatar can't render. Due to… |
| CVE-2021-39221 | Media (5.4) | 0.52% | — | 25 oct 2021 | Nextcloud is an open-source, self-hosted productivity platform. The Nextcloud Contacts application prior to version 4.0.3 was vulnerable to a stored Cross-Site Scripting (XSS) vulnerability. For exploitation, a user… |
| CVE-2020-8281 | Media (5.4) | 0.62% | — | 6 ene 2021 | A missing file type check in Nextcloud Contacts 3.3.0 allows a malicious user to upload malicious SVG files to perform cross-site scripting (XSS) attacks. |
| CVE-2020-8280 | Media (5.4) | 0.63% | — | 6 ene 2021 | A missing file type check in Nextcloud Contacts 3.4.0 allows a malicious user to upload SVG files as PNG files to perform cross-site scripting (XSS) attacks. |
| CVE-2020-8181 | Media (4.3) | 0.79% | — | 10 jul 2020 | A missing file type check in Nextcloud Contacts 3.2.0 allowed a malicious user to upload any file as avatars. |
| CVE-2018-3764 | Media (4.8) | 0.64% | — | 5 jul 2018 | In Nextcloud Contacts before 2.1.2, a missing sanitization of search results for an autocomplete field could lead to a stored XSS requiring user-interaction. The missing sanitization only affected group names, hence… |