CVE-2025-53839

DRACOON Branding Service vulnerable to Cross-site Scripting

Description

DRACOON is a file sharing service, and the DRACOON Branding Service allows customers to customize their DRACOON interface with their brand. Versions of the DRACOON Branding Service prior to 2.10.0 are vulnerable to cross-site scripting. Improper neutralization of input from administrative users could inject HTML code into the workflow for newly onboarded users. A fix was made available in version 2.10.0 and rolled out to the DRACOON service. DRACOON customers do not need to take action.

Category

4.0
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.03%
Affected: dracoon security-advisories
Published at:
Updated at:

References

Link Tags
https://github.com/dracoon/security-advisories/security/advisories/GHSA-jv2h-8mw7-mc97

Frequently Asked Questions

What is the severity of CVE-2025-53839?
CVE-2025-53839 has been scored as a medium severity vulnerability.
How to fix CVE-2025-53839?
To fix CVE-2025-53839, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-53839 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-53839 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-53839?
CVE-2025-53839 affects dracoon security-advisories.
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