๐Ÿ” CVE Alert

CVE-2026-77173

MEDIUM 4.3
CVSS Score
4.3
EPSS Score
0.0%
EPSS Percentile
0th

A user could create a docx or odt file with a # in the filename with confidential information such as a credit card number and have it not be marked as confidential.

CWE CWE-284
Vendor nextcloud
Product files confidential
Published Oct 27, 2026
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CVSS v3 Breakdown

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Affected Versions

Nextcloud / Files Confidential
3.3.0 โ‰ค 5.0.0

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
hackerone.com: https://hackerone.com/reports/3682163

Credits

XavLimSG (xavlimsg)