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High severity7.3NVD Advisory· Published Sep 9, 2026· Updated Sep 9, 2026

CVE-2026-87813

CVE-2026-87813

Description

SiYuan before v3.8.2 contains a stored cross-site scripting vulnerability in the Search Assets result list where asset filenames are interpolated into HTML without escaping. Authenticated attackers can craft asset filenames containing malicious markup that executes JavaScript in the victim's browser when searching assets, enabling same-origin API requests and application state manipulation.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

2
  • Siyuan Note/Siyuanllm-fuzzy2 versions
    <3.8.2+ 1 more
    • (no CPE)range: <3.8.2
    • (no CPE)range: <3.8.2

Patches

Vulnerability mechanics

References

2

News mentions

0

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