CVE-2023-48051
upydev has weak encryption padding
An issue in /upydev/keygen.py in upydev v0.4.3 allows attackers to decrypt sensitive information via weak encryption padding.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
7.5
An issue in /upydev/keygen.py in upydev v0.4.3 allows attackers to decrypt sensitive information via weak encryption padding.
- Record
CVE-2023-48051- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-326
- Updated
- 2026-11-02
CVE List No score
An issue in /upydev/keygen.py in upydev v0.4.3 allows attackers to decrypt sensitive information via weak encryption padding.
- Record
CVE-2023-48051- Updated
- 2026-11-02
EUVDEUVD-2023-0302 No score
An issue in /upydev/keygen.py in upydev v0.4.3 allows attackers to decrypt sensitive information via weak encryption padding.
- Record
EUVD-2023-0302- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-qc4j-hrj6-cppf
7.5
upydev has weak encryption padding
An issue in /upydev/keygen.py in upydev v0.4.3 allows attackers to decrypt sensitive information via weak encryption padding.
- Record
GHSA-qc4j-hrj6-cppf- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-326
- Updated
- 2026-11-02
OSVGHSA-qc4j-hrj6-cppf
7.5
upydev has weak encryption padding
An issue in /upydev/keygen.py in upydev v0.4.3 allows attackers to decrypt sensitive information via weak encryption padding.
- Record
GHSA-qc4j-hrj6-cppf- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-326
- Updated
- 2026-11-02
OSVPYSEC-2023-302
7.5
An issue in /upydev/keygen.py in upydev v0.4.3 allows attackers to decrypt sensitive information via weak encryption padding.
- Record
PYSEC-2023-302- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Updated
- 2026-11-02
OSV No score
An issue in /upydev/keygen.py in upydev v0.4.3 allows attackers to decrypt sensitive information via weak encryption padding.
- Record
CVE-2023-48051- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
upydevPyPI |
through 0.4.3 | None known |
upydevPyPI |
through 0.4.3, plus listed versions 0.0.10.0.20.0.30.0.40.0.5 Show 37 moreShow less0.0.60.0.70.0.80.0.90.1.00.1.10.1.20.1.30.1.40.1.50.1.60.1.70.1.80.1.90.2.00.2.10.2.20.2.30.2.40.2.50.2.60.2.70.2.80.2.90.3.00.3.10.3.20.3.30.3.40.3.50.3.60.3.70.3.80.3.90.4.00.4.10.4.2 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-48051 is a high vulnerability (CVSS 7.5) in Carglglz Upydev, published November 20, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.25%, the 16th percentile. No source names a fixed version.