pyload-ng: non-admin SETTINGS users can redirect all outbound traffic through an attacker-controlled proxy via unrestricted `proxy.*` config (incomplete fix for CVE-2026-33509 / -35463 / -35464 / -35586)

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

• CISA KEV Not listed.
• EPSS 0.0040, the 33rd percentile, on 6 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the GitHub Advisory Database, published 4 May 2026. New records show when each source confirmed them.

Sources

• GitHub Advisory Database: GHSA-pg67-9wjv-mr85
• OSV: GHSA-pg67-9wjv-mr85
• github.com/pyload/pyload/security/advisories/GHSA-pg67-9wjv-mr85
• nvd.nist.gov/vuln/detail/CVE-2026-42313
• github.com/advisories/GHSA-4744-96p5-mp2j
• github.com/advisories/GHSA-ppvx-rwh9-7rj7
• github.com/advisories/GHSA-r7mc-x6x7-cqxx
• github.com/advisories/GHSA-w48f-wwwf-f5fr
• github.com/pyload/pyload
• github.com/pypa/advisory-database/tree/main/vulns/pyload-ng/PYSEC-2026-127.yaml

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.