K000163273: Linux kernel vulnerabilities CVE-2026-53393 and CVE-2026-53398

Security Advisory Description CVE-2026-53393 In the Linux kernel, the following vulnerability has been resolved: nfsd: reset write verifier on deferred writeback errors nfsdvfswrite and nfsdcommit both call filemapcheckwberr to detect deferred writeback errors, but neither rotates the server's...

Improper Cleanup on Thrown Exception

Overview snipe/snipe-it is an asset management system built on Laravel. Affected versions of this package are vulnerable to Improper Cleanup on Thrown Exception through the restore process. An attacker can cause permanent data loss by uploading a corrupted or invalid backup archive, resulting in...

Unchecked Return Value

Overview snipe/snipe-it is an asset management system built on Laravel. Affected versions of this package are vulnerable to Unchecked Return Value in the handleImages process. An attacker can cause unrecoverable loss of existing images and create a persistent inconsistency between the database an...

CVE-2026-86749

Snipe-IT versions put... call still caused the application to delete the previous image via deleteExistingImage and to reassign and persist the model's image reference to the new filename, destroying the existing image and leaving the database row pointing at a file that was never written. A mirr...

CVE-2026-86748

Snipe-IT versions before 8.7.0 wipe the database before validating the uploaded backup archive in the restore endpoint. Superusers uploading corrupted or invalid zip files trigger permanent data loss with no recovery path or rollback mechanism...

CVE-2026-86749

Snipe-IT versions up to 8.6.3 contain a data-loss flaw in ImageUploadRequest::handleImages() . The application does not check the return value of Storage::disk('public')->put() or Storage::delete() , so when a storage backend transiently fails (e.g., an S3 network error, filesystem permission ...

CVE-2026-86748 Snipe-IT before 8.7.0 Database Wipe via Invalid Backup Archive

Snipe-IT versions before 8.7.0 wipe the database before validating the uploaded backup archive in the restore endpoint. Superusers uploading corrupted or invalid zip files trigger permanent data loss with no recovery path or rollback mechanism...

CVE-2026-86748 Snipe-IT before 8.7.0 Database Wipe via Invalid Backup Archive

Snipe-IT versions before 8.7.0 wipe the database before validating the uploaded backup archive in the restore endpoint. Superusers uploading corrupted or invalid zip files trigger permanent data loss with no recovery path or rollback mechanism...

CVE-2026-86749 snipe-it before 8.7.0 Data Loss via Failed Image Write

Snipe-IT versions put... call still caused the application to delete the previous image via deleteExistingImage and to reassign and persist the model's image reference to the new filename, destroying the existing image and leaving the database row pointing at a file that was never written. A mirr...

CVE-2026-86749 snipe-it before 8.7.0 Data Loss via Failed Image Write

Snipe-IT versions put... call still caused the application to delete the previous image via deleteExistingImage and to reassign and persist the model's image reference to the new filename, destroying the existing image and leaving the database row pointing at a file that was never written. A mirr...

CVE-2026-86748

Snipe-IT versions before 8.7.0 contain a vulnerability in the restore endpoint where the database is wiped before the uploaded backup archive is validated. A superuser uploading a corrupted or invalid zip file triggers permanent data loss with no recovery path or rollback mechanism. The CVSS 3.1 ...

EUVD-2026-74925

Snipe-IT versions before 8.7.0 wipe the database before validating the uploaded backup archive in the restore endpoint. Superusers uploading corrupted or invalid zip files trigger permanent data loss with no recovery path or rollback mechanism...

CVE-2026-86749 snipe-it before 8.7.0 Data Loss via Failed Image Write

Snipe-IT versions put... call still caused the application to delete the previous image via deleteExistingImage and to reassign and persist the model's image reference to the new filename, destroying the existing image and leaving the database row pointing at a file that was never written. A mirr...

EUVD-2026-74926

Snipe-IT versions put... call still caused the application to delete the previous image via deleteExistingImage and to reassign and persist the model's image reference to the new filename, destroying the existing image and leaving the database row pointing at a file that was never written. A mirr...

CVE-2026-86748 Snipe-IT before 8.7.0 Database Wipe via Invalid Backup Archive

Snipe-IT versions before 8.7.0 wipe the database before validating the uploaded backup archive in the restore endpoint. Superusers uploading corrupted or invalid zip files trigger permanent data loss with no recovery path or rollback mechanism...

firefox: thunderbird: Mitigation bypass in the Data Loss Prevention component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Mitigation bypass in the Data Loss Prevention component...

PT-2026-89018

Name of the Vulnerable Software and Affected Versions Snipe-IT versions prior to 8.7.0 Description An issue exists where the application fails to verify the return value of storage write operations within the ImageUploadRequest::handleImages function. Due to the default disk mode of the Laravel...

CVE-2026-86748: Improper Cleanup on Thrown Exception

Snipe-IT versions before 8.7.0 wipe the database before validating the uploaded backup archive in the restore endpoint. Superusers uploading corrupted or invalid zip files trigger permanent data loss with no recovery path or rollback mechanism...

PT-2026-89017

Snipe-IT versions before 8.7.0 wipe the database before validating the uploaded backup archive in the restore endpoint. Superusers uploading corrupted or invalid zip files trigger permanent data loss with no recovery path or rollback mechanism...

CVE-2026-78622 Improper Link Resolution in Okta Verify for Windows Uninstaller Data Removal

The Okta Verify for Windows uninstaller does not verify whether the user data directory is a filesystem junction before deleting its contents with elevated privileges. The delete operation follows the junction target, resulting in recursive deletion of unintended directory contents...