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CVE-2026-25992

SiYuan has a File Read Interface Case Bypass Vulnerability

Published: Feb 10, 2026Updated: Feb 23, 2026 Sources: CVE List NVD GHSACWE-22
7.5HIGH
NVD MITRE
EPSS Score
0.5%
Top 59.5%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
Not available

Description

SiYuan File Read API Case Sensitivity Bypass can Lead to Path Traversal

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:NAvailability
None
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Weaknesses

CWE-22

Affected Products

Go
package-ecosystem
github.com/siyuan-note/siyuan/kernel
OSS Libraries
siyuan-note
commercial
siyuanOn-premDesktop App
Consumer Software / productivity
b3log
oss-project
siyuanOn-premWeb App
Web & CMS Plugins / cms-core

Exploitability

Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques
Collection
Discovery
View detailed technique mapping

References

https://github.com/siyuan-note/siyuan/security/advisories/GHSA-f72r-2h5j-7639
github.com
https://nvd.nist.gov/vuln/detail/CVE-2026-25992
nvd.nist.gov
https://github.com/siyuan-note/siyuan/commit/1f02650b3892d2ea3896242dd2422c30bda55e11
github.com
and 2 more references View all →

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