VDB-347643 · CVE-2026-1768 · DEVO-2026-0004

Devolutions Server up to 2025.3.14 Permission Cache authorization

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.6	$0-$5k	0.00

Summaryinfo

A vulnerability identified as problematic has been detected in Devolutions Server up to 2025.3.14. Affected is an unknown function of the component Permission Cache. Performing a manipulation results in authorization. This vulnerability was named CVE-2026-1768. There is no available exploit. You should upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic has been found in Devolutions Server up to 2025.3.14. This affects some unknown functionality of the component Permission Cache. The manipulation with an unknown input leads to a authorization vulnerability. CWE is classifying the issue as CWE-863. The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

A permission cache poisoning vulnerability in Devolutions Server allows authenticated users to bypass permissions to access entries.This issue affects Devolutions Server: before 2025.3.15.

It is possible to read the advisory at devolutions.net. This vulnerability is uniquely identified as CVE-2026-1768 since 02/02/2026. The technical details are unknown and an exploit is not publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 300079 (Devolutions Server < 2025.3.15 Multiple Vulnerabilities (DEVO-2026-0004)), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 2025.3.15 eliminates this vulnerability.

The vulnerability is also documented in the databases at Tenable (300079) and CERT Bund (WID-SEC-2026-0505). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Affected

Devolutions Server

Productinfo

Vendor

Devolutions

Name

Server

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.7
VulDB Meta Temp Score: 4.6

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 4.3
NVD Vector: 🔒

ADP CISA Base Score: 4.3
ADP CISA Vector: 🔒

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

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: Authorization
CWE: CWE-863 / CWE-285 / CWE-266
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Nessus ID: 300079
Nessus Name: Devolutions Server < 2025.3.15 Multiple Vulnerabilities (DEVO-2026-0004)

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Server 2025.3.15

Timelineinfo

02/02/2026 CVE reserved
02/24/2026 +22 days Advisory disclosed
02/24/2026 +0 days VulDB entry created
02/28/2026 +4 days VulDB entry last update

Sourcesinfo

Advisory: DEVO-2026-0004
Status: Confirmed

CVE: CVE-2026-1768 (🔒)
GCVE (CVE): GCVE-0-2026-1768
GCVE (VulDB): GCVE-100-347643
CERT Bund: WID-SEC-2026-0505 - Devolutions Server: Mehrere Schwachstellen

Entryinfo

Created: 02/24/2026 20:43
Updated: 02/28/2026 16:13
Changes: 02/24/2026 20:43 (55), 02/25/2026 13:29 (7), 02/28/2026 00:23 (2), 02/28/2026 16:13 (20)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.