PT-2023-16320 · Pyload · Pyload

Gammac0De · CVE-2023-0509 · Published 2023-01-26 · Updated 2026-07-07

Positive Technologies (AI Summary)

CVSS v3.1

7.4

High

Base vector

AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

Name of the Vulnerable Software and Affected Versions pyload versions prior to 0.5.0b3.dev44

Description The issue concerns improper certificate validation.

Recommendations For versions prior to 0.5.0b3.dev44, update to version 0.5.0b3.dev44 or later to resolve the issue.

Exploit

Fix

Improper Certificate Validation

Weakness Enumeration

CWE-295

Related Identifiers

CVE-2023-0509

GHSA-8V53-23MX-HCF9

PYSEC-2026-903

Affected Products

Pyload

References · 10

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/0xxx/CVE-2023-0509.json · Exploit
• 🔥 https://huntr.dev/bounties/a370e0c2-a41c-4871-ad91-bc6f31a8e839 · Exploit
• https://github.com/pyload/pyload/commit/a9098bdf7406e6faf9df3da6ff2d584e90c13bbb · Patch
• https://osv.dev/vulnerability/PYSEC-2026-903 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-0509 · Security Note
• https://osv.dev/vulnerability/GHSA-8v53-23mx-hcf9 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-0509 · Vendor Advisory
• https://github.com/pyload/pyload · Note
• https://pypi.org/project/pyload-ng · Note
• https://github.com/advisories/GHSA-8v53-23mx-hcf9 · Note