{"id":"CVE-2023-0509","aliases":["GHSA-8v53-23mx-hcf9","PYSEC-2026-903"],"title":"Improper Certificate Validation in pyload-ng","summary":"Improper Certificate Validation in pyload-ng","severity":"high","cvss":7.4,"cvssVector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","vendor":"pyload-ng","product":"pyload-ng","ecosystem":"pip","affected":["pyload-ng < 0.5.0b3.dev44"],"patched":["pyload-ng 0.5.0b3.dev44"],"published":"2023-01-27","updated":"2026-07-07","source":"OSV","sourceUrl":"https://osv.dev/vulnerability/GHSA-8v53-23mx-hcf9","references":[{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-0509"},{"url":"https://github.com/pyload/pyload/commit/a9098bdf7406e6faf9df3da6ff2d584e90c13bbb"},{"url":"https://github.com/pyload/pyload"},{"url":"https://huntr.dev/bounties/a370e0c2-a41c-4871-ad91-bc6f31a8e839"}],"tags":["osv","pip"],"epss":0.0053,"epssPercentile":0.43583,"ingestedAt":"2026-07-08T18:25:47.544Z","slug":"CVE-2023-0509","body":"## Overview\n\nImproper Certificate Validation in GitHub repository pyload/pyload prior to 0.5.0b3.dev44.\n\n## Affected packages\n\n- `pyload-ng < 0.5.0b3.dev44`\n\n## Remediation\n\nUpgrade to a patched release:\n\n- `pyload-ng 0.5.0b3.dev44`","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":40.7,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}