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CVEs gesamt68
Letzte 30 Tage3
Kritisch4
Ausgenutzt1
68 Ergebnisse
4.3Mittel
CVE-2026-82984
Nextcloud Server

When a team was configured as "visible to everyone", the web UI correctly blocked non-members from viewing the team ("You are not a member of ..."), but the resources API endpoint could still be called directly, allowing any authenticated non-member to enumer…

5.3Mittel
CVE-2026-77172
Nextcloud Server

App passwords were allowed to bypass password confirmation on sensitive endpoints.

7.5Hoch
CVE-2026-77167
Nextcloud server

Abusing the federated share endpoint, an attacker can write arbitrary rows into the oc_share_external database table. These rows persist indefinitely — there is no automatic cleanup mechanism. Three distinct denial-of-service conditions follow from this write…

6.5Mittel
CVE-2026-77165
Nextcloud Server

File owners were unable to unlock TYPE_TOKEN locks placed by other users, leaving files permanently locked with no recovery path outside of the database.

6.5Mittel
CVE-2026-82985
Nextcloud Server

The Photos app's filter-based "smart albums" build their file listing using the search configuration (photosSourceFolders) of the user viewing the album, rather than the album owner's configuration. When an album owner shares a smart album with another user, …

6.2Mittel
CVE-2026-77164
Nextcloud Server

Circles' remote-instance signature verification fetches the attacker-supplied keyId URL before trust in the remote instance is established, and explicitly allows local/private addresses for this request, bypassing Nextcloud's core SSRF protections. The public…

3.1Niedrig
CVE-2026-68493
Nextcloud Server

After guessing a 62^15 complex unique identifier, a malicious logged in user was able to retrieve a list of memberships for a circle they are not a member of.

5.9Mittel
CVE-2026-45691

Nextcloud: Bypass of second factor authentication on DAV endpoints

nextcloud security-advisories

Nextcloud is an open source content collaboration platform. In Nextcloud Server from versions 32.0.0 to before 32.0.9, and 33.0.0 to before 33.0.3, a pre-2FA session cookie (created after successful password authentication but before TOTP completion) could be…

9.6Kritisch
CVE-2026-40471

Hackage CSRF vulnerability

hackage-server

hackage-server lacked Cross-Site Request Forgery (CSRF) protection across its endpoints. Scripts on foreign sites could trigger requests to hackage server, possibly abusing latent credentials to upload packages or perform other administrative actions. Some un…

9.9Kritisch
CVE-2026-40470

Hackage package and doc upload stored XSS vulnerability

hackage-server

A critical XSS vulnerability affected hackage-server and hackage.haskell.org. HTML and JavaScript files provided in source packages or via the documentation upload facility were served as-is on the main hackage.haskell.org domain. As a consequence, when a u…

4.3Mittel
CVE-2025-64011
nextcloud nextcloud server

Nextcloud Server 30.0.0 is vulnerable to an Insecure Direct Object Reference (IDOR) in the /core/preview endpoint. Any authenticated user can access previews of arbitrary files belonging to other users by manipulating the fileId parameter. This allows unautho…

6.4Mittel
CVE-2025-59788
Nextcloud Nextcloud

Cross-site scripting (XSS) vulnerability in a reachable files_pdfviewer example directory in Nextcloud with versions before 22.2.10.33, 23.0.12.29, 24.0.12.28, 25.0.13.23, 26.0.13.20, 27.1.11.20, 28.0.14.11, 29.0.16.8, 30.0.17, 31.0.10, and 32.0.1 allows atta…

Die Liste enthält alle Einträge seit Anfang 2025 sowie ältere Einträge für dieses Produkt.