GHSA-8v53-23mx-hcf9 is a high-severity (CVSS 7.4) CWE-295 vulnerability in pyload-ng. 1 public exploit or proof-of-concept reference is indexed, so weaponization risk is real. A fix is available for pyload-ng — see the affected versions and patch details below.
Exploitation Status
Proof-of-concept exploit code exists
- CISA’s SSVC triage found public proof-of-concept exploit code for this CVE, though no confirmed active exploitation.
- A successful exploit gives an attacker total control of the affected component, not partial access.
Exploitation and automatability from CISA’s SSVC triage for GHSA-8v53-23mx-hcf9.
EPSS Exploitation Probability
Probability of exploitation in the next 30 days, from FIRST.org EPSS.
How urgent is this, really
Where this sits among everything scored
Real-World Exposure
pyload-ngReal-time download stats are indexed for npm and PyPI packages. This vulnerability affects PyPI packages — download data is not available via public APIs for these ecosystems.
Description
Improper Certificate Validation in GitHub repository pyload/pyload prior to 0.5.0b3.dev44.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 🐍PyPI | pyload-ng | all versions | 0.5.0b3.dev44pip install --upgrade 'pyload-ng==0.5.0b3.dev44' |
Affected Products
pyloadpyloadpyload-ngpyload-ng_projectResearch use only. For defensive security, authorized penetration testing, and academic research only. Never execute exploit code against systems without explicit written authorization.
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for pyload-ng, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update pyload-ng to 0.5.0b3.dev44 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-8v53-23mx-hcf9 is resolved across your whole dependency graph.
Workarounds
If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.
Frequently Asked Questions
Is GHSA-8v53-23mx-hcf9 in your dependencies?
Find it across PyPI, including transitive dependencies.