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CVE-2025-66548

Nextcloud Deck app allows to spoof file extensions by using RTLO characters PUBLISHED

Description (CNA)

Nextcloud Deck is a kanban style organization tool aimed at personal planning and project organization for teams integrated with Nextcloud. Prior to 1.12.7, 1.14.4, and 1.15.1, file extension can be spoofed by using RTLO characters, tricking users into download files with a different extension than what is displayed. This vulnerability is fixed in 1.12.7, 1.14.4, and 1.15.1.

Affected (CNA)

Vendor / productVersions
nextcloud / security-advisoriesaffected >= 1.15.0-beta.1, < 1.15.1; affected >= 1.14.0-beta.1, < 1.14.4; affected < 1.12.7

CWE

CWE-116

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.