High 7.0Published Mar 25, 2026

CVE-2026-4822Enter Software Iperius Backup Backup Service temp file

Updated under an hour ago (Oct 26, 2026, 1:40 AM ET)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for Enter Software Iperius Backup

Exploited in the last 30 days

A vulnerability was detected in Enter Software Iperius Backup up to 8.7.3. Affected is an unknown function of the file C:\ProgramData\IperiusBackup\Jobs\ 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.

CVSS: 7.0 HIGH (v3.1, CNA)CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Weakness (CWE): CWE-378, CWE-377
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: Mar 27, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Enter Software Iperius Backup enter_software:iperius_backup (from the name)	8.7.0; 8.7.1; 8.7.2; 8.7.3; 8.7.4 not affected	CNA record

References

https://vuldb.com/?id.353122vdb-entry
https://vuldb.com/?ctiid.353122signature, permissions-required
https://vuldb.com/?submit.774209third-party-advisory
https://github.com/0truust/iperius-backup-security-advisories/blob/main/advisories/arbitrary-file-disclosure.mdexploit
https://www.iperiusbackup.com/download-software-backup.aspxpatch

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.