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CVE-2026-35464

HIGH

7.5

Descricao

pyLoad is a free and open-source download manager written in Python. The fix for CVE-2026-33509 added an ADMIN_ONLY_OPTIONS set to block non-admin users from modifying security-critical config options. The storage_folder option is not in this set and passes the existing path restriction because the Flask session directory is outside both PKGDIR and userdir. A user with SETTINGS and ADD permissions can redirect downloads to the Flask filesystem session store, plant a malicious pickle payload as a predictable session file, and trigger arbitrary code execution when any HTTP request arrives with the corresponding session cookie. This vulnerability is fixed with commit c4cf995a2803bdbe388addfc2b0f323277efc0e1.

Detalhes CVE

Pontuacao CVSS v3.17.5

SeveridadeHIGH

Vetor CVSSCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Vetor de ataqueNETWORK

ComplexidadeHIGH

Privilegios necessariosLOW

Interacao do usuarioNONE

Publicado4/7/2026

Ultima modificacao4/7/2026

Fontenvd

Avistamentos honeypot0

Fraquezas (CWE)

CWE-502CWE-863

Referencias

https://github.com/pyload/pyload/commit/c4cf995a2803bdbe388addfc2b0f323277efc0e1(security-advisories@github.com)

https://github.com/pyload/pyload/security/advisories/GHSA-4744-96p5-mp2j(security-advisories@github.com)

https://github.com/pyload/pyload/security/advisories/GHSA-r7mc-x6x7-cqxx(security-advisories@github.com)

https://www.cve.org/CVERecord?id=CVE-2026-33509(security-advisories@github.com)

https://github.com/pyload/pyload/security/advisories/GHSA-4744-96p5-mp2j(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlacoes IOC

Sem correlacoes registradas

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