Analysis and contextual insights are available on OpenCVE Cloud.
No solution or workaround provided in the CVE record.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
Sign in to view the affected projects.
No advisories yet.
Mon, 28 Sep 2026 19:30:00 +0200
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Sun, 27 Sep 2026 01:00:00 +0200
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Siyuan
Siyuan siyuan |
|
| Vendors & Products |
Siyuan
Siyuan siyuan |
Sat, 26 Sep 2026 15:30:00 +0200
| Type | Values Removed | Values Added |
|---|---|---|
| Description | SiYuan before v3.8.4 contains an authorization omission in the siyuan-get IPC handler that allows remote-kernel renderers to access native clipboard formats by invoking clipboardReadMathML, clipboardReadOffice, and clipboardReadWPS commands with matching plaintext. Attackers controlling remote renderer content can obtain MathML formulas, Office bytes, and WPS bytes from local clipboard during user-mediated paste operations. | |
| Title | SiYuan before v3.8.4 Clipboard Data Disclosure via IPC | |
| Weaknesses | CWE-200 | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-10-08T15:21:52.521Z
Reserved: 2026-09-26T02:32:35.659Z
Link: CVE-2026-100640
Updated: 2026-09-28T16:52:22.086Z
Status : Deferred
Published: 2026-09-26T14:16:45.820
Modified: 2026-10-08T16:16:57.727
Link: CVE-2026-100640
No data.
OpenCVE Enrichment
Updated: 2026-09-27T00:28:51Z
-
CWE-200
Exposure of Sensitive Information to an Unauthorized Actor