CVE-2026-65680: Improper Link Resolution Before File Access

Improper link resolution before file access 'link following' in Microsoft OneDrive allows an authorized attacker to elevate privileges locally...

PT-2026-70821

Improper link resolution before file access 'link following' in Microsoft OneDrive allows an authorized attacker to elevate privileges locally...

CVE-2026-55502

Cloudreve is a self-hosted file management and sharing system. Prior to 4.17.0, POST /api/v4/admin/policy/oauth/signin requires only Admin.Read even though GetOauthRedirectService persists caller-supplied OneDrive secret and appid values, allowing an OAuth token without Admin.Write to modify...

CVE-2026-55502 Cloudreve: OAuth Admin.Read scope can update OneDrive storage policy credentials

Cloudreve is a self-hosted file management and sharing system. Prior to 4.17.0, POST /api/v4/admin/policy/oauth/signin requires only Admin.Read even though GetOauthRedirectService persists caller-supplied OneDrive secret and appid values, allowing an OAuth token without Admin.Write to modify...

CVE-2026-55502 Cloudreve: OAuth Admin.Read scope can update OneDrive storage policy credentials

Cloudreve is a self-hosted file management and sharing system. Prior to 4.17.0, POST /api/v4/admin/policy/oauth/signin requires only Admin.Read even though GetOauthRedirectService persists caller-supplied OneDrive secret and appid values, allowing an OAuth token without Admin.Write to modify...

CVE-2026-55502

Cloudreve prior to version 4.17.0 contains an OAuth scope bypass in the admin storage policy route POST /api/v4/admin/policy/oauth/signin. The admin route is under RequiredScopes(Admin.Read) and does not apply the local Admin.Write guard used by sibling policy mutation routes, allowing an attacke...

EUVD-2026-51394

Cloudreve is a self-hosted file management and sharing system. Prior to 4.17.0, POST /api/v4/admin/policy/oauth/signin requires only Admin.Read even though GetOauthRedirectService persists caller-supplied OneDrive secret and appid values, allowing an OAuth token without Admin.Write to modify...

CVE-2026-55502 Cloudreve: OAuth Admin.Read scope can update OneDrive storage policy credentials

Cloudreve is a self-hosted file management and sharing system. Prior to 4.17.0, POST /api/v4/admin/policy/oauth/signin requires only Admin.Read even though GetOauthRedirectService persists caller-supplied OneDrive secret and appid values, allowing an OAuth token without Admin.Write to modify...

CVE-2026-55502

Cloudreve is a self-hosted file management and sharing system. Prior to 4.17.0, POST /api/v4/admin/policy/oauth/signin requires only Admin.Read even though GetOauthRedirectService persists caller-supplied OneDrive secret and appid values, allowing an OAuth token without Admin.Write to modify...

CVE-2026-55502: Incorrect Authorization

Cloudreve is a self-hosted file management and sharing system. Prior to 4.17.0, POST /api/v4/admin/policy/oauth/signin requires only Admin.Read even though GetOauthRedirectService persists caller-supplied OneDrive secret and appid values, allowing an OAuth token without Admin.Write to modify...

Microsoft Copilot for Word Can Copy Hidden Prompts Into New Documents

Hidden instructions in a Word document can make Microsoft 365 Copilot rewrite figures in a report, then copy the same instructions into the finished file. Håkon Måløy disclosed the technique on July 28, 144 days after reporting it to Microsoft. In his proof of concept, the internally generated fi...

Cloudreve OAuth Admin.Read scope can update OneDrive storage policy credentials

Summary Cloudreve 4.16.1 has an OAuth scope authorization bypass in the admin storage policy routes. An OAuth bearer token scoped to Admin.Read but not Admin.Write can call POST /api/v4/admin/policy/oauth/signin and update OneDrive storage policy credentials. The route is inside the admin group...

PT-2026-64435

Name of the Vulnerable Software and Affected Versions Cloudreve versions prior to 4.17.0 Description An OAuth scope authorization bypass exists in the admin storage policy routes. A user with an OAuth bearer token scoped only to Admin.Read can access the 'POST /api/v4/admin/policy/oauth/signin'...

[SECURITY] Fedora 43 Update: rclone-1.74.3-1.fc43

"rsync for cloud storage" - Google Drive, S3, Dropbox, Backblaze B2, One Driv e, Swift, Hubic, Wasabi, Google Cloud Storage, Azure Blob, Azure Files, Yandex Files...

[SECURITY] Fedora 44 Update: rclone-1.74.3-1.fc44

"rsync for cloud storage" - Google Drive, S3, Dropbox, Backblaze B2, One Driv e, Swift, Hubic, Wasabi, Google Cloud Storage, Azure Blob, Azure Files, Yandex Files...

How to Identify and Repair Files That Cannot Be Opened After Restore

Updated for Veeam Backup for Microsoft 365 8.6 This article has been updated to document new Integrity Check capabilities included with Veeam Backup for Microsoft 365 8.6. The integrity check can now process JET-based repositories and immutable repositories. Customers who ran an Integrity Check...

CVE-2026-52782

OpenProject is open-source, web-based project management software. Prior to 17.3.3 and 17.4.1, there is an IDOR through /projects//settings/projectstorages/ via PATCH parameter "storagesprojectstorageprojectfolderid" leads to Access to Unauthorized Resources. A project-admin in one project can...

CVE-2026-52783

OpenProject is open-source, web-based project management software. Prior to 17.3.3 and 17.4.1, OpenProject's Storages module writes the OneDrive/SharePoint userless OAuth accesstoken plaintext to Rails.cache under the deterministic key storage..httpxaccesstoken, repopulated continuously by an...

CVE-2026-52782

OpenProject versions prior to 17.3.3 and 17.4.1 are affected by an IDOR in /projects//settings/project_storages/ via PATCH parameter storages_project_storage[project_folder_id], allowing a project-admin to hijack another project’s managed Nextcloud/OneDrive folder on the same storage. The vulnera...

PT-2026-52914

Name of the Vulnerable Software and Affected Versions OpenProject versions prior to 17.3.3 OpenProject versions prior to 17.4.1 Description The Storages module writes the OneDrive/SharePoint userless OAuth access token in plaintext to the Rails.cache using the deterministic key storage..httpx...