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CVE-2026-4822

Enter Software Iperius Backup Backup Service temp file

HIGH
7
CVSS Score
Published: March 25, 2026 at 08:31 PM UTC
Updated: June 17, 2026 at 10:57 AM UTC
1 product affected across 1 vendorIperius Backup

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Severity
HIGH7
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

A vulnerability was detected in Enter Software Iperius Backup bis 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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Iperius Backup· Enter
60%
8.7.08.7.18.7.28.7.3
Vendor states this is fixed in 8.7.4 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (5)

VDB Entry
Source: cverecord
https://vuldb.com/?id.353122
SignaturePermissions Required
Source: cverecord
https://vuldb.com/?ctiid.353122
Third Party Advisory
Source: cverecord
https://vuldb.com/?submit.774209
Exploit
Source: cverecord
https://github.com/0truust/iperius-backup-security-advisories/blob/main/advisories/arbitrary-file-disclosure.md
Patch
Source: cverecord
https://www.iperiusbackup.com/download-software-backup.aspx

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7HIGHVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-378CWE-377

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