CVE-2022-39333
An attacker can inject arbitrary HyperText Markup Language into the Desktop Client application.
Does this matter?
Lower severity and a low EPSS score (0.94%). Track it; it rarely justifies an emergency change on its own.
Description
Nexcloud desktop is the Desktop sync client for Nextcloud. An attacker can inject arbitrary HyperText Markup Language into the Desktop Client application. It is recommended that the Nextcloud Desktop client is upgraded to 3.6.1. There are no known workarounds for this issue.
- CVSS 3.1
- 6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 0.94% probability · 61th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- nextcloud/desktop
- Source
- security-advisories@github.com
EPSS 0.9% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://github.com/nextcloud/desktop/pull/4972Patch, Third Party Advisory
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-92p9-x79h-2mj8Third Party Advisory
- https://hackerone.com/reports/1711847Exploit, Third Party Advisory
- https://github.com/nextcloud/desktop/pull/4972Patch, Third Party Advisory
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-92p9-x79h-2mj8Third Party Advisory
- https://hackerone.com/reports/1711847Exploit, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2025/09/msg00018.html
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.