PT-2026-28125 · Enter · Iperius Backup

0Truust + 1 · Published 2026-03-25 · Updated 2026-03-25 · CVE-2026-4822

Mitre

CVSS v3.1

7.0

High

AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

A vulnerability was detected in Enter Software Iperius Backup bis 8.7.3. Affected is an unknown function of the file C:ProgramDataIperiusBackupJobs of the component Backup Service. Performing a manipulation results in creation of temporary file with insecure permissions. The attack is only possible with local access. A high degree of complexity is needed for the attack. The exploitability is told to be difficult. The exploit is now public and may be used. Upgrading to version 8.7.4 is able to address this issue. It is recommended to upgrade the affected component. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.

Exploit

Fix

Weakness Enumeration

CWE-377

CWE-378

Related Identifiers

CVE-2026-4822

Affected Products

Iperius Backup

References · 6

• 🔥 https://github.com/0truust/iperius-backup-security-advisories/blob/main/advisories/arbitrary-file-disclosure.md · Exploit
• https://iperiusbackup.com/download-software-backup.aspx · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-4822 · Security Note
• https://vuldb.com/?submit.774209 · Note
• https://vuldb.com/?id.353122 · Note
• https://vuldb.com/?ctiid.353122 · Note