1Panel-dev MaxKB up to 2.3.x race condition

CVSS Meta Temp Score
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CTI Interest Score
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7.4$0-$5k0.00

Summaryinfo

A vulnerability has been found in 1Panel-dev MaxKB up to 2.3.x and classified as critical. Impacted is an unknown function. This manipulation causes race condition. The identification of this vulnerability is CVE-2025-66446. It is possible to initiate the attack remotely. There is no exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as critical was found in 1Panel-dev MaxKB up to 2.3.x. Affected by this vulnerability is an unknown part. The manipulation with an unknown input leads to a race condition vulnerability. The CWE definition for the vulnerability is CWE-362. The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

MaxKB is an open-source AI assistant for enterprise. Versions 2.3.1 and below have improper file permissions which allow attackers to overwrite the built-in dynamic linker and other critical files, potentially resulting in privilege escalation. This issue is fixed in version 2.4.0.

The advisory is shared at github.com. This vulnerability is known as CVE-2025-66446 since 12/01/2025. The exploitation appears to be easy. The attack can be launched remotely. Neither technical details nor an exploit are publicly available.

Upgrading to version 2.4.0 eliminates this vulnerability. The upgrade is hosted for download at github.com.

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Productinfo

Vendor

Name

Version

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.4

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔒

CNA Base Score: 8.8
CNA Vector (GitHub_M): 🔒

CVSSv2info

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

Exploitinginfo

Class: Race condition
CWE: CWE-362
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: MaxKB 2.4.0

Timelineinfo

12/01/2025 CVE reserved
12/11/2025 +10 days VulDB entry created
12/12/2025 +0 days Advisory disclosed
12/16/2025 +4 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: GHSA-5xx2-3q9w-jpgf
Status: Confirmed

CVE: CVE-2025-66446 (🔒)
GCVE (CVE): GCVE-0-2025-66446
GCVE (VulDB): GCVE-100-335989

Entryinfo

Created: 12/12/2025 00:08
Updated: 12/16/2025 04:47
Changes: 12/12/2025 00:08 (64), 12/16/2025 04:47 (9)
Complete: 🔍
Cache ID: 216::103

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