CVE-2026-39957

N/A

Descricao

Lychee is a free, open-source photo-management tool. Prior to 7.5.4, a SQL operator-precedence bug in SharingController::listAll() causes the orWhereNotNull('user_group_id') clause to escape the ownership filter applied by the when() block. Any authenticated non-admin user with upload permission who owns at least one album can retrieve all user-group-based sharing permissions across the entire instance, including private albums owned by other users. This vulnerability is fixed in 7.5.4.

Detalhes CVE

Pontuacao CVSS v3.1N/A

Publicado4/9/2026

Ultima modificacao4/13/2026

Fontenvd

Avistamentos honeypot0

Fraquezas (CWE)

CWE-863

Referencias

https://github.com/LycheeOrg/Lychee/commit/76a3f0513eca6458bf7f8c337c1ad65e59b22bcb(security-advisories@github.com)

https://github.com/LycheeOrg/Lychee/pull/4264(security-advisories@github.com)

https://github.com/LycheeOrg/Lychee/security/advisories/GHSA-4v4c-g2jv-4g25(security-advisories@github.com)

Correlacoes IOC

Sem correlacoes registradas

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