SiYuan before v3.8.1 contains a stored cross-site scripting vulnerability in confirmDialog() where unescaped package names and notebook names are interpolated directly into innerHTML assignments. Attackers can submit malicious bazaar packages with HTML/script payloads in the name field that execute in users' browsers when uninstalling packages or unlocking encrypted notebooks.
Metrics
Affected Vendors & Products
References
History
Wed, 02 Sep 2026 16:30:00 +0000
| Type | Values Removed | Values Added |
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| Metrics |
ssvc
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Mon, 31 Aug 2026 21:30:00 +0000
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| First Time appeared |
Siyuan
Siyuan siyuan |
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| Vendors & Products |
Siyuan
Siyuan siyuan |
Sun, 30 Aug 2026 14:45:00 +0000
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| Description | SiYuan before v3.8.1 contains a stored cross-site scripting vulnerability in confirmDialog() where unescaped package names and notebook names are interpolated directly into innerHTML assignments. Attackers can submit malicious bazaar packages with HTML/script payloads in the name field that execute in users' browsers when uninstalling packages or unlocking encrypted notebooks. | |
| Title | SiYuan before v3.8.1 Stored XSS via confirmDialog | |
| First Time appeared |
B3log
B3log siyuan |
|
| Weaknesses | CWE-79 | |
| CPEs | cpe:2.3:a:b3log:siyuan:*:*:*:*:*:*:*:* | |
| Vendors & Products |
B3log
B3log siyuan |
|
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-08-30T14:33:34.477Z
Updated: 2026-09-02T16:01:58.754Z
Reserved: 2026-08-30T13:38:29.951Z
Link: CVE-2026-82653
Updated: 2026-09-02T16:01:36.987Z
Status : Deferred
Published: 2026-08-30T15:16:46.033
Modified: 2026-09-02T16:17:26.503
Link: CVE-2026-82653
No data.