SiYuan versions before v3.7.4 fail to validate or escape table column width values, allowing stored cross-site scripting injection into style attributes. Attackers can inject malicious payloads through the setAttrViewColWidth API that break out of style attributes and inject event handlers on every table cell, executing arbitrary code in the Electron renderer with Node integration enabled.
Metrics
Affected Vendors & Products
References
History
Mon, 17 Aug 2026 19:30:00 +0000
| Type | Values Removed | Values Added |
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| Metrics |
ssvc
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Mon, 17 Aug 2026 10:45:00 +0000
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| First Time appeared |
Siyuan
Siyuan siyuan |
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| Vendors & Products |
Siyuan
Siyuan siyuan |
Sat, 15 Aug 2026 22:00:00 +0000
| Type | Values Removed | Values Added |
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| Description | SiYuan versions before v3.7.4 fail to validate or escape table column width values, allowing stored cross-site scripting injection into style attributes. Attackers can inject malicious payloads through the setAttrViewColWidth API that break out of style attributes and inject event handlers on every table cell, executing arbitrary code in the Electron renderer with Node integration enabled. | |
| Title | SiYuan before v3.7.4 Stored Cross-Site Scripting via Column Width | |
| First Time appeared |
B3log
B3log siyuan |
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| Weaknesses | CWE-79 | |
| CPEs | cpe:2.3:a:b3log:siyuan:*:*:*:*:*:*:*:* | |
| Vendors & Products |
B3log
B3log siyuan |
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| References |
| |
| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-08-15T21:44:49.179Z
Updated: 2026-08-17T18:35:00.912Z
Reserved: 2026-08-10T19:06:03.365Z
Link: CVE-2026-73044
Updated: 2026-08-17T18:34:38.115Z
Status : Received
Published: 2026-08-15T22:16:54.330
Modified: 2026-08-17T19:16:39.737
Link: CVE-2026-73044
No data.