CVE-2026-27774 | Acronis True Image up to 42389 uncontrolled search path (EUVD-2026-18418)

VDB-354970 · CVE-2026-27774 · EUVD-2026-18418 ACRONIS TRUE IMAGE UP TO 42389 UNCONTROLLED SEARCH PATH HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 6.7 $0-$5k 1.27+ Summaryinfo A vulnerability classified as problematic was found in Acronis True Image. Affected by this vulnerability is an unknown functionality. Executing a manipulation can lead to uncontrolled search path. This vulnerability is registered as CVE-2026-27774. The attack needs to be launched locally. No exploit is available. Upgrading the affected component is advised. Detailsinfo A vulnerability classified as critical was found in Acronis True Image. This vulnerability affects an unknown function. The manipulation with an unknown input leads to a uncontrolled search path vulnerability. The CWE definition for the vulnerability is CWE-427. The product uses a fixed or controlled search path to find resources, but one or more locations in that path can be under the control of unintended actors. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes: Local privilege escalation due to DLL hijacking vulnerability. The following products are affected: Acronis True Image (Windows) before build 42902. The advisory is available at security-advisory.acronis.com. This vulnerability was named CVE-2026-27774 since 04/01/2026. The exploitation appears to be difficult. Local access is required to approach this attack. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1574 by the MITRE ATT&CK project. Upgrading to version 42902 eliminates this vulnerability. The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-18418). Productinfo Vendor Acronis Name True Image Version 9.5.8072 24.5.22510 2021 2021 Update 3 2021 Update 4 41396 41736 42386 42389 License commercial CPE 2.3info 🔒 🔒 🔒 CPE 2.2info 🔒 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 6.9 VulDB Meta Temp Score: 6.7 VulDB Base Score: 7.0 VulDB Temp Score: 6.7 VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA Base Score: 6.7 CNA Vector (Acronis): 🔒 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Uncontrolled search path CWE: CWE-427 / CWE-426 CAPEC: 🔒 ATT&CK: 🔒 Physical: Partially Local: Yes Remote: Partially Availability: 🔒 Status: Not defined Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: Upgrade Status: 🔍 0-Day Time: 🔒 Upgrade: True Image 42902 Timelineinfo 04/01/2026 CVE reserved 04/02/2026 +1 days Advisory disclosed 04/02/2026 +0 days VulDB entry created 04/02/2026 +0 days VulDB entry last update Sourcesinfo Advisory: security-advisory.acronis.com Status: Confirmed CVE: CVE-2026-27774 (🔒) GCVE (CVE): GCVE-0-2026-27774 GCVE (VulDB): GCVE-100-354970 EUVD: 🔒 Entryinfo Created: 04/02/2026 19:41 Updated: 04/02/2026 21:15 Changes: 04/02/2026 19:41 (63), 04/02/2026 21:15 (1) Complete: 🔍 Cache ID: 99:192:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸