VulnerabilityAnalyzed
CVE-2025-66548
This vulnerability is fixed in 1.12.7, 1.14.4, and 1.15.1.
MEDIUM 5.5EPSS 0.15%
Does this matter?
Lower severity and a low EPSS score (0.15%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
- EPSS
- 0.15% probability · 5th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-116
- Affected
- nextcloud/deck
- Source
- security-advisories@github.com
References
- https://github.com/nextcloud/deck/commit/afa95d3c507465b9d31af7c88c69b76711ef185aPatch
- https://github.com/nextcloud/deck/pull/6671Issue Tracking
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-xjvq-xvr7-xpg6Patch, Vendor Advisory
- https://hackerone.com/reports/2326618Permissions Required, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.