siyuan-note SiYuan up to 3.7.0 Route kernel/server/serve.go serveSnippets filepath information disclosure

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.1$0-$5k0.00

Summaryinfo

A vulnerability has been found in siyuan-note SiYuan up to 3.7.0 and classified as problematic. This issue affects the function serveSnippets of the file kernel/server/serve.go of the component Route Handler. This manipulation of the argument filepath causes information disclosure. The identification of this vulnerability is CVE-2026-59832. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in siyuan-note SiYuan up to 3.7.0. It has been declared as problematic. Affected by this vulnerability is the function serveSnippets of the file kernel/server/serve.go of the component Route Handler. The manipulation of the argument filepath with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality. The summary by CVE is:

SiYuan is an open-source personal knowledge management system. Prior to 3.7.1, the /snippets/*filepath route handler serveSnippets in kernel/server/serve.go joins a single-decoded request path with the snippets directory without subpath containment or sensitive-path checks, allowing an authenticated request such as /snippets/%2e%2e/%2e%2e/conf/conf.json to read workspace secrets and the document database. This issue is fixed in versions 3.7.1.

It is possible to read the advisory at github.com. This vulnerability is known as CVE-2026-59832 since 07/07/2026. The exploitation appears to be easy. The attack can be launched remotely. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1592 according to MITRE ATT&CK.

Upgrading to version 3.7.1 eliminates this vulnerability.

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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: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Upgrade: SiYuan 3.7.1

Timelineinfo

07/07/2026 CVE reserved
07/09/2026 +2 days VulDB entry created
07/10/2026 +0 days Advisory disclosed
07/10/2026 +0 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: github.com
Status: Confirmed

CVE: CVE-2026-59832 (🔒)
GCVE (CVE): GCVE-0-2026-59832
GCVE (VulDB): GCVE-100-377359

Entryinfo

Created: 07/10/2026 01:17
Changes: 07/10/2026 01:17 (56)
Complete: 🔍
Cache ID: 216::103

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