CVE-2026-45264

4.3 Moyenne

Publiée le 01/06/2026 à 19:17 · Modifiée le 22/07/2026 à 09:10 · Analyse NVD reportée · Source : security-advisories@github.com

Description

Nextcloud is an open source content collaboration platform. From versions 17.0.0 to before 17.0.15, 18.0.0 to before 18.1.12, 19.0.0 to before 19.1.16, 20.0.0 to before 20.1.11, and 21.0.0 to before 21.0.4, a user with READ and CREATE permission, but no UPDATE permission for a team folder can rename files in the team folder. This issue has been patched in versions 17.0.15, 18.1.12, 19.1.16, 20.1.11, and 21.0.4.

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Produits concernés

nextcloud security-advisories

Scores CVSS

Version	Score	Source	Vecteur
3.1	4.3 Moyenne	security-advisories@github.com	`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N`

Faiblesses (CWE)

CWE-284

Références

https://github.com/nextcloud/groupfolders/pull/4361
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-wx2x-822r-rvmf
https://hackerone.com/reports/3540673

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories