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CVE-2026-87815

SiYuan before v3.8.2 Path Traversal via removeRiffDeck PUBLISHED

Description (CNA)

SiYuan versions before v3.8.2 contain a path traversal vulnerability in the /api/riff/removeRiffDeck endpoint that fails to validate the deckID parameter. An authenticated administrator can supply path traversal sequences to delete arbitrary .deck and .cards files outside the workspace directory.

Affected (CNA)

Vendor / productVersions
siyuan-note / siyuanaffected 0 before 3.8.2; unaffected 3.8.2

CWE

CWE-73

References

ADP enrichment

CISA-ADP

No English description supplied.