An issue in /upydev/keygen.py in upydev v0.4.3 allows attackers to decrypt sensitive…
Priority LOW 32CWE-326Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-326.
Summary
An issue in /upydev/keygen.py in upydev v0.4.3 allows attackers to decrypt sensitive information via weak encryption padding.
Why it matters now
EPSS 0.00248 16th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | upydev (PyPI) | up to 0.4.3 | — | No fix listed | GHSA-qc4j-hrj6-cppf |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- upydev (PyPI) Vendor— Affected up to 0.4.3 Fixed in — No fix listed GHSA-qc4j-hrj6-cppf
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-48051
- 2026-10-03 Alias added: GHSA-qc4j-hrj6-cppf
References
Sources
- CVE-2023-48051 · CVE Program
- CVE-2023-48051 · NVD
- FIRST EPSS
- GHSA-qc4j-hrj6-cppf · GitHub Advisory Database · CC BY 4.0
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