CVE-2019-15619

Name: CVE-2019-15619
Creator: NVD / NIST
Published: 2020-02-04T20:15:12.34+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.8/10EPSS 0.84%

Last modified Jun 17, 2026

CVE-2019-15619 is a medium-severity vulnerability rated 4.8/10 on the CVSS scale. Improper neutralization of file names, conversation names and board names in Nextcloud Server 16.0.3, Nextcloud Talk 6.0.3 and Nextcloud Deck 0.6.5 causes an XSS when linking them with each others in a project.. EPSS estimates a 0.84% chance of exploitation in the next 30 days.

Description

Improper neutralization of file names, conversation names and board names in Nextcloud Server 16.0.3, Nextcloud Talk 6.0.3 and Nextcloud Deck 0.6.5 causes an XSS when linking them with each others in a project.

Metrics

CVSS 3.1

4.8/10

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

EPSS Probability

0.84%

53.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Nextcloud	Deck	< 0.6.6
Nextcloud	Nextcloud Server	< 16.0.4
Nextcloud	Talk	< 6.0.4

References

https://hackerone.com/reports/662204Permissions Required
https://nextcloud.com/security/advisory/?id=NC-SA-2020-008Vendor Advisory
https://nextcloud.com/security/advisory/?id=NC-SA-2020-009Vendor Advisory
https://nextcloud.com/security/advisory/?id=NC-SA-2020-010Vendor Advisory
https://hackerone.com/reports/662204Permissions Required
https://nextcloud.com/security/advisory/?id=NC-SA-2020-008Vendor Advisory
https://nextcloud.com/security/advisory/?id=NC-SA-2020-009Vendor Advisory
https://nextcloud.com/security/advisory/?id=NC-SA-2020-010Vendor Advisory

Timeline

Published: Feb 4, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-15619?

How severe is CVE-2019-15619?

CVE-2019-15619 has a CVSS score of 4.8/10 (MEDIUM severity). The EPSS model estimates a 0.84% probability of exploitation in the next 30 days.

How do I fix CVE-2019-15619?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-15619?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST