CVE-2023-0509

highpriority · track · 30EPSS 0.005 · 45 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.53% (45th) EPSS

CVSS 7.4 · high

Is it mine?

4 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · osv · nvd

EPSS · scored 2026-10-27

Improper Certificate Validation in GitHub repository pyload/pyload prior to 0.5.0b3.dev44.

cvss

Technical severity, 0–10. One row per scoring source.

7.4

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.8–7.4

v3.17.4highCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Nprimary · NVD / NIST USexploitability 2.2 · impact 5.2

v3.07.4highCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Nsecondary · ENISA EU

v3.07.4highCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Nsecondary · security@huntr.devexploitability 2.2 · impact 5.2

v3.07.4highCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Nsecondary · OSV

v3.16.8mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: poc · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-295USCWE-295US

affected products (4)

Products and version ranges known to be affected.

pyload pyload/pyloadunspecified → 0.5.0b3.dev44enisa_euvdEU
pyload pyload< 2023-01-25nvdUScpe:2.3:a:pyload:pyload:*:*:*:*:*:*:*:*
pyload-ng project pyload-ng< 0.5.0b3.dev44nvdUScpe:2.3:a:pyload-ng_project:pyload-ng:*:*:*:*:*:*:*:*
PyPI pyload-ng< 0.5.0b3.dev44osvUSpkg:pypi/pyload-ng

advisories (2)

Vendor and ecosystem advisories describing this.

GHSA-8v53-23mx-hcf9Improper Certificate Validation in pyload-ng2023-01-27ghsa · osvUS
Improper Certificate Validation in GitHub repository pyload/pyload prior to 0.5.0b3.dev44.
PYSEC-2026-903Improper Certificate Validation in pyload-ng2026-07-07vendor · osvUS
Improper Certificate Validation in GitHub repository pyload/pyload prior to 0.5.0b3.dev44.

also known as (6)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd osv nvd NVD CVE.org MITRE

published 2023-01-26modified 2026-06-17

references (7)

External citations — patches, advisories, analysis.

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.

Free scan