VULNERABILITY INTELLIGENCE

CVE-2023-39955

CVSS score3.5 LOW

EPSS probability0.59%

CISA KEVNot currently listed

Published2023-08-10

Last modified2026-06-17

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

Description

Notes is a note-taking app for Nextcloud, an open-source cloud platform. Starting in version 4.4.0 and prior to version 4.8.0, when creating a note file with HTML, the content is rendered in the preview instead of the file being offered to download. Nextcloud Notes app version 4.8.0 contains a patch for the issue. No known workarounds are available.

Weakness classification

security-advisories@github.com: CWE-79

Primary references

security-advisories@github.com — Patch
security-advisories@github.com — Patch, Vendor Advisory
security-advisories@github.com — Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Patch
af854a3a-2127-422b-91ae-364da2661108 — Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory