Vulnerability Report

CVE-2026-33271

Title: Local privilege escalation via insecure folder permissions

Auth Bypass

Proof Of Concept

No public PoC currently indexed for CVE-2026-33271.

CWE Category CWE-732

Published Date Apr 02, 2026

Modified Date Apr 20, 2026

Exploit Status Not Found

Score 6.7 CVSS v3.0

Exploit Probability (EPSS)

0.01%

Vulnerability Summary

CVE-2026-33271: Local privilege escalation due to insecure folder permissions. The following products are affected: Acronis True Image (Windows) before build 42902.

Impacted Vendors

acronis 1

Reference Links

https://security-advisory.acronis.com/advisories/SEC-9108

CVSS v3.0

Source Entity [email protected]

Severity MEDIUM

6.7

Attack Vector

LOCAL

Complexity

HIGH

Privileges

N/A

Interaction

REQUIRED

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

RAW VECTOR CVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2026-33271 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

April 20, 2026 MODIFIED

Vulnerability data updated via NVD.

April 20, 2026 MODIFIED

Vulnerability data updated via NVD.

April 03, 2026 MODIFIED

Vulnerability data updated via NVD.

April 02, 2026 MODIFIED

Vulnerability data updated via NVD.

Attack Vector Matrix

Access Vector LOCAL

Complexity HIGH

Privileges N/A

Interaction REQUIRED

CVSS Vector String


                                    CVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H

Affected Stack

No specific products linked.