Kentico Xperience up to 13.0.215 Administration API Endpoints improper authorization

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.4$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in Kentico Xperience up to 13.0.215. This vulnerability affects unknown code of the component Administration API Endpoints. Such manipulation leads to improper authorization. This vulnerability is referenced as CVE-2026-105046. It is possible to launch the attack remotely. No exploit is available. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Kentico Xperience up to 13.0.215 and classified as problematic. Affected by this issue is some unknown functionality of the component Administration API Endpoints. The manipulation with an unknown input leads to a improper authorization vulnerability. Using CWE to declare the problem leads to CWE-285. The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Kentico Xperience 13 before 13.0.216 lacks object-level authorization checks for administration API endpoints.

The advisory is shared for download at kentico.com. This vulnerability is handled as CVE-2026-105046 since 10/02/2026. The exploitation is known to be easy. The attack may be launched remotely. The exploitation requires an enhanced level of successful authentication. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1548.002.

Upgrading to version 13.0.216 eliminates this vulnerability.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.5
VulDB Meta Temp Score: 4.4

VulDB Base Score: 4.7
VulDB Temp Score: 4.5
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 4.3
CNA Vector (MITRE): 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Improper authorization
CWE: 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: 🔒

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Xperience 13.0.216

Timelineinfo

10/02/2026 CVE reserved
10/02/2026 +0 days VulDB entry created
10/03/2026 +0 days Advisory disclosed
10/03/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: kentico.com
Status: Confirmed

CNA: MITRE
CVE: CVE-2026-105046 (🔒)

GCVE (CVE): GCVE-0-2026-105046
GCVE (VulDB): GCVE-100-413240

Entryinfo

Created: 10/03/2026 00:14
Changes: 10/03/2026 00:14 (63)
Complete: 🔍
Cache ID: 216::103

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