CVE-2026-45279 Nextcloud: Limited path traversal via template API if using `{lang}` in config

Nextcloud is an open source content collaboration platform. In Nextcloud Server from versions 31.0.0 to before 31.0.14, and 32.0.0 to before 32.0.4, if lang is used in the template directory config value, non-admin users can in some cases copy arbitrary files depending on unix permissions into...

CVE-2026-45279

Nextcloud is an open source content collaboration platform. In Nextcloud Server from versions 31.0.0 to before 31.0.14, and 32.0.0 to before 32.0.4, if lang is used in the template directory config value, non-admin users can in some cases copy arbitrary files depending on unix permissions into...

CVE-2026-45279

Nextcloud Server versions 31.0.0–31.0.13 and 32.0.0–32.0.3 are affected when {lang} is used in the template directory config value. Non-admin users can in some cases copy arbitrary files into their own Nextcloud directory via a path traversal, depending on Unix permissions. Impact is described as...

EUVD-2026-33705

Nextcloud is an open source content collaboration platform. In Nextcloud Server from versions 31.0.0 to before 31.0.14, and 32.0.0 to before 32.0.4, if lang is used in the template directory config value, non-admin users can in some cases copy arbitrary files depending on unix permissions into...

CVE-2026-45279

Nextcloud is an open source content collaboration platform. In Nextcloud Server from versions 31.0.0 to before 31.0.14, and 32.0.0 to before 32.0.4, if lang is used in the template directory config value, non-admin users can in some cases copy arbitrary files depending on unix permissions into...

CVE-2026-45279 Nextcloud: Limited path traversal via template API if using `{lang}` in config

Nextcloud is an open source content collaboration platform. In Nextcloud Server from versions 31.0.0 to before 31.0.14, and 32.0.0 to before 32.0.4, if lang is used in the template directory config value, non-admin users can in some cases copy arbitrary files depending on unix permissions into...

CVE-2026-45279 Nextcloud: Limited path traversal via template API if using `{lang}` in config

Nextcloud is an open source content collaboration platform. In Nextcloud Server from versions 31.0.0 to before 31.0.14, and 32.0.0 to before 32.0.4, if lang is used in the template directory config value, non-admin users can in some cases copy arbitrary files depending on unix permissions into...

CVE-2026-45278

Nextcloud is an open source content collaboration platform. From version 6.1.0 to before version 8.2.2, an attacker can craft links that would redirect users to another website, when the victim uses the attackers link to log in via user OIDC. This issue has been patched in version 8.2.2...

EUVD-2026-33704

Nextcloud is an open source content collaboration platform. From version 6.1.0 to before version 8.2.2, an attacker can craft links that would redirect users to another website, when the victim uses the attackers link to log in via user OIDC. This issue has been patched in version 8.2.2...

CVE-2026-45278 Nextcloud: Open Redirect in user_oidc login flow via protocol-relative URL bypass

Nextcloud is an open source content collaboration platform. From version 6.1.0 to before version 8.2.2, an attacker can craft links that would redirect users to another website, when the victim uses the attackers link to log in via user OIDC. This issue has been patched in version 8.2.2...

CVE-2026-45278 Nextcloud: Open Redirect in user_oidc login flow via protocol-relative URL bypass

Nextcloud is an open source content collaboration platform. From version 6.1.0 to before version 8.2.2, an attacker can craft links that would redirect users to another website, when the victim uses the attackers link to log in via user OIDC. This issue has been patched in version 8.2.2...

CVE-2026-45278

CVE-2026-45278 affects Nextcloud (Open Source content collaboration platform). From version 6.1.0 up to before 8.2.2, an attacker could craft links that redirect users to another website when the user logs in via the attacker’s OIDC link, due to improper redirection handling in user_oidc. The iss...

CVE-2026-45278

Nextcloud is an open source content collaboration platform. From version 6.1.0 to before version 8.2.2, an attacker can craft links that would redirect users to another website, when the victim uses the attackers link to log in via user OIDC. This issue has been patched in version 8.2.2...

CVE-2026-45278 Nextcloud: Open Redirect in user_oidc login flow via protocol-relative URL bypass

Nextcloud is an open source content collaboration platform. From version 6.1.0 to before version 8.2.2, an attacker can craft links that would redirect users to another website, when the victim uses the attackers link to log in via user OIDC. This issue has been patched in version 8.2.2...

EUVD-2026-33703

Nextcloud is an open source content collaboration platform. Prior to version 2.7.2, authenticated users can check if arbitrary files are associated with specific approval workflows where they can request approval. This issue has been patched in version 2.7.2...

CVE-2026-45277

Nextcloud is an open source content collaboration platform. Prior to version 2.7.2, authenticated users can check if arbitrary files are associated with specific approval workflows where they can request approval. This issue has been patched in version 2.7.2...

CVE-2026-45277 Nextcloud: Information disclosure in Nextcloud Approval app via fileId parameter reveals workflow associations

Nextcloud is an open source content collaboration platform. Prior to version 2.7.2, authenticated users can check if arbitrary files are associated with specific approval workflows where they can request approval. This issue has been patched in version 2.7.2...

CVE-2026-45277 Nextcloud: Information disclosure in Nextcloud Approval app via fileId parameter reveals workflow associations

Nextcloud is an open source content collaboration platform. Prior to version 2.7.2, authenticated users can check if arbitrary files are associated with specific approval workflows where they can request approval. This issue has been patched in version 2.7.2...

CVE-2026-45277

Nextcloud is an open source content collaboration platform. Prior to version 2.7.2, authenticated users can check if arbitrary files are associated with specific approval workflows where they can request approval. This issue has been patched in version 2.7.2...

CVE-2026-45277

Nextcloud (Approval app) suffers information disclosure via the fileId parameter: authenticated users can determine whether arbitrary files are linked to specific approval workflows. Root cause appears to be insufficient access controls exposing workflow associations. The issue is confirmed resol...